Base | Representation |
---|---|
bin | 110100101001001111010111… |
… | …111001010100111111011110 |
3 | 1010100210021122201201200210111 |
4 | 310221033113321110333132 |
5 | 220321411401040430402 |
6 | 2140232305520400234 |
7 | 66524444211301030 |
oct | 6451172771247736 |
9 | 1110707581650714 |
10 | 231532424155102 |
11 | 67856393441394 |
12 | 21b7465047607a |
13 | 9c2654c4a1c05 |
14 | 412632c9d1c50 |
15 | 1bb7a52a849d7 |
hex | d293d7e54fde |
231532424155102 has 16 divisors (see below), whose sum is σ = 396926981130240. Its totient is φ = 99224618278968.
The previous prime is 231532424154907. The next prime is 231532424155129. The reversal of 231532424155102 is 201551424235132.
It is a congruent number.
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, 296554702 + ... + 297334417.
It is an arithmetic number, because the mean of its divisors is an integer number (24807936320640).
Almost surely, 2231532424155102 is an apocalyptic number.
231532424155102 is a deficient number, since it is larger than the sum of its proper divisors (165394556975138).
231532424155102 is a wasteful number, since it uses less digits than its factorization.
231532424155102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 593916975.
The product of its (nonzero) digits is 288000, while the sum is 40.
The spelling of 231532424155102 in words is "two hundred thirty-one trillion, five hundred thirty-two billion, four hundred twenty-four million, one hundred fifty-five thousand, one hundred two".
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