Base | Representation |
---|---|
bin | 1001100101001111100010… |
… | …1001010110111010101011 |
3 | 1101022011210022212122002212 |
4 | 2121103320221112322223 |
5 | 2340103030414314011 |
6 | 34223524350115335 |
7 | 2135105545224350 |
oct | 231237051267253 |
9 | 41264708778085 |
10 | 10535431401131 |
11 | 33a206240560a |
12 | 1221a067abb4b |
13 | 5b56439b41c0 |
14 | 285cbbc78627 |
15 | 1340b641e08b |
hex | 994f8a56eab |
10535431401131 has 64 divisors (see below), whose sum is σ = 13551111146496. Its totient is φ = 7969491763200.
The previous prime is 10535431401109. The next prime is 10535431401149. The reversal of 10535431401131 is 13110413453501.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10535431401131 is a prime.
It is a super-2 number, since 2×105354314011312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10535431401161) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48136376 + ... + 48354746.
It is an arithmetic number, because the mean of its divisors is an integer number (211736111664).
Almost surely, 210535431401131 is an apocalyptic number.
10535431401131 is a deficient number, since it is larger than the sum of its proper divisors (3015679745365).
10535431401131 is a wasteful number, since it uses less digits than its factorization.
10535431401131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218692.
The product of its (nonzero) digits is 10800, while the sum is 32.
Adding to 10535431401131 its reverse (13110413453501), we get a palindrome (23645844854632).
The spelling of 10535431401131 in words is "ten trillion, five hundred thirty-five billion, four hundred thirty-one million, four hundred one thousand, one hundred thirty-one".
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