Base | Representation |
---|---|
bin | 101101111101001000100000… |
… | …010100010011110100010011 |
3 | 222111121211021100221100100111 |
4 | 231331020200110103310103 |
5 | 202442410123440211011 |
6 | 1553505252111102151 |
7 | 60400122234250444 |
oct | 5575104024236423 |
9 | 874554240840314 |
10 | 202113113210131 |
11 | 59443765369082 |
12 | 1a802a60811957 |
13 | 88a1252cc1c06 |
14 | 37ca480d2d2cb |
15 | 185765c61c121 |
hex | b7d220513d13 |
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".
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