Base | Representation |
---|---|
bin | 1010101001111011000100… |
… | …10110001010110100101001 |
3 | 10001221221201112022220022202 |
4 | 11110331202112022310221 |
5 | 11032342031311001340 |
6 | 121455525144025545 |
7 | 4635545334546350 |
oct | 524754226126451 |
9 | 101857645286282 |
10 | 23430696578345 |
11 | 75139a2421821 |
12 | 2765038a622b5 |
13 | 100c674c28ba4 |
14 | 5b00a2088997 |
15 | 2a9745d45c15 |
hex | 154f6258ad29 |
23430696578345 has 32 divisors (see below), whose sum is σ = 34738947859200. Its totient is φ = 14809761950976.
The previous prime is 23430696578299. The next prime is 23430696578363. The reversal of 23430696578345 is 54387569603432.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 23430696578345 - 228 = 23430428142889 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476112290 + ... + 476161499.
It is an arithmetic number, because the mean of its divisors is an integer number (1085592120600).
Almost surely, 223430696578345 is an apocalyptic number.
It is an amenable number.
23430696578345 is a deficient number, since it is larger than the sum of its proper divisors (11308251280855).
23430696578345 is a wasteful number, since it uses less digits than its factorization.
23430696578345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 952273857.
The product of its (nonzero) digits is 391910400, while the sum is 65.
The spelling of 23430696578345 in words is "twenty-three trillion, four hundred thirty billion, six hundred ninety-six million, five hundred seventy-eight thousand, three hundred forty-five".
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