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131333213013032 = 23291374132054273
BaseRepresentation
bin11101110111001001100101…
…100000100100010000101000
3122020000022222102111121122202
4131313021211200210100220
5114203230410012404112
61143153351203435332
736443340310301012
oct3567114540442050
9566008872447582
10131333213013032
1138935114994718
121289130b385b48
1358388905bb354
1424607c07a71b2
15102b4292166c2
hex777265824428

131333213013032 has 32 divisors (see below), whose sum is σ = 256600570415400. Its totient is φ = 62939450671104.

The previous prime is 131333213013001. The next prime is 131333213013133. The reversal of 131333213013032 is 230310312333131.

It can be written as a sum of positive squares in 4 ways, for example, as 95125963588516 + 36207249424516 = 9753254^2 + 6017246^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 131333213012986 and 131333213013004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065995353 + ... + 2066058920.

Almost surely, 2131333213013032 is an apocalyptic number.

It is an amenable number.

131333213013032 is a deficient number, since it is larger than the sum of its proper divisors (125267357402368).

131333213013032 is a wasteful number, since it uses less digits than its factorization.

131333213013032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132054445 (or 4132054441 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 131333213013032 its reverse (230310312333131), we get a palindrome (361643525346163).

The spelling of 131333213013032 in words is "one hundred thirty-one trillion, three hundred thirty-three billion, two hundred thirteen million, thirteen thousand, thirty-two".

Divisors: 1 2 4 8 29 58 116 137 232 274 548 1096 3973 7946 15892 31784 4132054273 8264108546 16528217092 33056434184 119829573917 239659147834 479318295668 566091435401 958636591336 1132182870802 2264365741604 4528731483208 16416651626629 32833303253258 65666606506516 131333213013032