Base | Representation |
---|---|
bin | 11011011011110100… |
… | …101000010000101011 |
3 | 2211000222001211011121 |
4 | 123123310220100223 |
5 | 440312144413400 |
6 | 21311023040111 |
7 | 2061664154242 |
oct | 333364502053 |
9 | 84028054147 |
10 | 29457810475 |
11 | 11547191015 |
12 | 5861440037 |
13 | 2a15c5a9b2 |
14 | 15d642d959 |
15 | b7622a21a |
hex | 6dbd2842b |
29457810475 has 12 divisors (see below), whose sum is σ = 37304871264. Its totient is φ = 23064837920.
The previous prime is 29457810467. The next prime is 29457810491. The reversal of 29457810475 is 57401875492.
It is not a de Polignac number, because 29457810475 - 23 = 29457810467 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12534064 + ... + 12536413.
It is an arithmetic number, because the mean of its divisors is an integer number (3108739272).
Almost surely, 229457810475 is an apocalyptic number.
29457810475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
29457810475 is a deficient number, since it is larger than the sum of its proper divisors (7847060789).
29457810475 is a wasteful number, since it uses less digits than its factorization.
29457810475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25070534 (or 25070529 counting only the distinct ones).
The product of its (nonzero) digits is 2822400, while the sum is 52.
The spelling of 29457810475 in words is "twenty-nine billion, four hundred fifty-seven million, eight hundred ten thousand, four hundred seventy-five".
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