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13131304026000 = 243532395154377
BaseRepresentation
bin1011111100010101111010…
…1101100011111110010000
31201111100012011012011021120
42333011132231203332100
53210120402312313000
643532234321322240
72523463645404666
oct277053655437620
951440164164246
1013131304026000
114202a55876966
121580b27196380
13743379a77564
143357b677cc36
1517b896c336a0
hexbf15eb63f90

13131304026000 has 160 divisors (see below), whose sum is σ = 44175990912768. Its totient is φ = 3349434035200.

The previous prime is 13131304025969. The next prime is 13131304026017. The reversal of 13131304026000 is 62040313131.

It is a happy number.

It is a super-2 number, since 2×131313040260002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47439189 + ... + 47715188.

Almost surely, 213131304026000 is an apocalyptic number.

13131304026000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13131304026000 is an abundant number, since it is smaller than the sum of its proper divisors (31044686886768).

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

13131304026000 is a wasteful number, since it uses less digits than its factorization.

13131304026000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95154426 (or 95154410 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13131304026000 its reverse (62040313131), we get a palindrome (13193344339131).

The spelling of 13131304026000 in words is "thirteen trillion, one hundred thirty-one billion, three hundred four million, twenty-six thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 40 46 48 50 60 69 75 80 92 100 115 120 125 138 150 184 200 230 240 250 276 300 345 368 375 400 460 500 552 575 600 690 750 920 1000 1104 1150 1200 1380 1500 1725 1840 2000 2300 2760 2875 3000 3450 4600 5520 5750 6000 6900 8625 9200 11500 13800 17250 23000 27600 34500 46000 69000 138000 95154377 190308754 285463131 380617508 475771885 570926262 761235016 951543770 1141852524 1427315655 1522470032 1903087540 2188550671 2283705048 2378859425 2854631310 3806175080 4377101342 4567410096 4757718850 5709262620 6565652013 7136578275 7612350160 8754202684 9515437700 10942753355 11418525240 11894297125 13131304026 14273156550 17508405368 19030875400 21885506710 22837050480 23788594250 26262608052 28546313100 32828260065 35016810736 35682891375 38061750800 43771013420 47577188500 52525216104 54713766775 57092626200 65656520130 71365782750 87542026840 95154377000 105050432208 109427533550 114185252400 131313040260 142731565500 164141300325 175084053680 190308754000 218855067100 262626080520 273568833875 285463131000 328282600650 437710134200 525252161040 547137667750 570926262000 656565201300 820706501625 875420268400 1094275335500 1313130402600 1641413003250 2188550671000 2626260805200 3282826006500 4377101342000 6565652013000 13131304026000