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202113113210131 = 5992560913175741
BaseRepresentation
bin101101111101001000100000…
…010100010011110100010011
3222111121211021100221100100111
4231331020200110103310103
5202442410123440211011
61553505252111102151
760400122234250444
oct5575104024236423
9874554240840314
10202113113210131
1159443765369082
121a802a60811957
1388a1252cc1c06
1437ca480d2d2cb
15185765c61c121
hexb7d220513d13

202113113210131 has 8 divisors (see below), whose sum is σ = 202458451572000. Its totient is φ = 201767801252160.

The previous prime is 202113113210117. The next prime is 202113113210143. The reversal of 202113113210131 is 131012311311202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202113113210131 - 29 = 202113113209619 is a prime.

It is a super-2 number, since 2×2021131132101312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202113113210101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8751921 + ... + 21927661.

It is an arithmetic number, because the mean of its divisors is an integer number (25307306446500).

Almost surely, 2202113113210131 is an apocalyptic number.

202113113210131 is a deficient number, since it is larger than the sum of its proper divisors (345338361869).

202113113210131 is a wasteful number, since it uses less digits than its factorization.

202113113210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13201949.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 202113113210131 its reverse (131012311311202), we get a palindrome (333125424521333).

The spelling of 202113113210131 in words is "two hundred two trillion, one hundred thirteen billion, one hundred thirteen million, two hundred ten thousand, one hundred thirty-one".

Divisors: 1 599 25609 13175741 15339791 7892268859 337417551269 202113113210131