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132653513131520 = 295199727499439
BaseRepresentation
bin11110001010010111001101…
…100001110100011000000000
3122101200112220102002221022012
4132022113031201310120000
5114341343343330202040
61150044103241232052
736640620501161333
oct3612271541643000
9571615812087265
10132653513131520
11392a4047990337
1212a65181192628
135903232300104
1424a867003c61a
1510509503db865
hex78a5cd874600

132653513131520 has 160 divisors (see below), whose sum is σ = 318366275040000. Its totient is φ = 53009925636096.

The previous prime is 132653513131507. The next prime is 132653513131523. The reversal of 132653513131520 is 25131315356231.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×1326535131315202 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132653513131523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14053762961 + ... + 14053772399.

It is an arithmetic number, because the mean of its divisors is an integer number (1989789219000).

Almost surely, 2132653513131520 is an apocalyptic number.

132653513131520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132653513131520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159183137520000).

132653513131520 is an abundant number, since it is smaller than the sum of its proper divisors (185712761908480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132653513131520 is an equidigital number, since it uses as much as digits as its factorization.

132653513131520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14208 (or 14192 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 41.

Adding to 132653513131520 its reverse (25131315356231), we get a palindrome (157784828487751).

The spelling of 132653513131520 in words is "one hundred thirty-two trillion, six hundred fifty-three billion, five hundred thirteen million, one hundred thirty-one thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 1997 2560 2749 3994 5498 7988 9439 9985 10996 13745 15976 18878 19970 21992 27490 31952 37756 39940 43984 47195 54980 63904 75512 79880 87968 94390 109960 127808 151024 159760 175936 188780 219920 255616 302048 319520 351872 377560 439840 511232 604096 639040 703744 755120 879680 1022464 1208192 1278080 1407488 1510240 1759360 2416384 2556160 3020480 3518720 4832768 5112320 5489753 6040960 7037440 10979506 12081920 18849683 21959012 24163840 25947811 27448765 37699366 43918024 51895622 54897530 75398732 87836048 94248415 103791244 109795060 129739055 150797464 175672096 188496830 207582488 219590120 259478110 301594928 351344192 376993660 415164976 439180240 518956220 603189856 702688384 753987320 830329952 878360480 1037912440 1206379712 1405376768 1507974640 1660659904 1756720960 2075824880 2412759424 2810753536 3015949280 3321319808 3513441920 4151649760 4825518848 6031898560 6642639616 7026883840 8303299520 9651037696 12063797120 13285279232 14053767680 16606599040 24127594240 33213198080 48255188480 51817778567 66426396160 103635557134 207271114268 259088892835 414542228536 518177785670 829084457072 1036355571340 1658168914144 2072711142680 3316337828288 4145422285360 6632675656576 8290844570720 13265351313152 16581689141440 26530702626304 33163378282880 66326756565760 132653513131520