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132000231311220 = 223529131957514937
BaseRepresentation
bin11110000000110110110010…
…111001011100011101110100
3122022101002200002002222002010
4132000312302321130131310
5114300142433203424340
61144424022532444220
736542462533263336
oct3600666271343564
9568332602088063
10132000231311220
1139071a90377608
121297a642479670
135886750a175ac
142484bb9661456
15103d967a17b80
hex780db2e5c774

132000231311220 has 96 divisors (see below), whose sum is σ = 382635379526400. Its totient is φ = 33960499170304.

The previous prime is 132000231311209. The next prime is 132000231311261. The reversal of 132000231311220 is 22113132000231.

It is a super-2 number, since 2×1320002313112202 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 26462409 + ... + 31052528.

It is an arithmetic number, because the mean of its divisors is an integer number (3985785203400).

Almost surely, 2132000231311220 is an apocalyptic number.

132000231311220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132000231311220 is an abundant number, since it is smaller than the sum of its proper divisors (250635148215180).

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

132000231311220 is a wasteful number, since it uses less digits than its factorization.

132000231311220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57516297 (or 57516295 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 132000231311220 its reverse (22113132000231), we get a palindrome (154113363311451).

The spelling of 132000231311220 in words is "one hundred thirty-two trillion, two hundred thirty-one million, three hundred eleven thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1319 1740 2638 3957 5276 6595 7914 13190 15828 19785 26380 38251 39570 76502 79140 114753 153004 191255 229506 382510 459012 573765 765020 1147530 2295060 57514937 115029874 172544811 230059748 287574685 345089622 575149370 690179244 862724055 1150298740 1667933173 1725448110 3335866346 3450896220 5003799519 6671732692 8339665865 10007599038 16679331730 20015198076 25018997595 33358663460 50037995190 75862201903 100075990380 151724403806 227586605709 303448807612 379311009515 455173211418 758622019030 910346422836 1137933028545 1517244038060 2200003855187 2275866057090 4400007710374 4551732114180 6600011565561 8800015420748 11000019275935 13200023131122 22000038551870 26400046262244 33000057827805 44000077103740 66000115655610 132000231311220