Base | Representation |
---|---|
bin | 10101011101100110… |
… | …101000100111101000 |
3 | 2012111001200202122000 |
4 | 111131212220213220 |
5 | 334144040323131 |
6 | 14330431331000 |
7 | 1444040232264 |
oct | 253546504750 |
9 | 65431622560 |
10 | 23045245416 |
11 | 9856492a76 |
12 | 4571980a60 |
13 | 22335713bb |
14 | 11889090a4 |
15 | 8ed29ace6 |
hex | 55d9a89e8 |
23045245416 has 64 divisors (see below), whose sum is σ = 66797827200. Its totient is φ = 7347757824.
The previous prime is 23045245409. The next prime is 23045245423. The reversal of 23045245416 is 61454254032.
23045245416 is a `hidden beast` number, since 230 + 4 + 5 + 2 + 4 + 5 + 416 = 666.
It is an interprime number because it is at equal distance from previous prime (23045245409) and next prime (23045245423).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2314401 + ... + 2324336.
It is an arithmetic number, because the mean of its divisors is an integer number (1043716050).
Almost surely, 223045245416 is an apocalyptic number.
It is an amenable number.
23045245416 is an abundant number, since it is smaller than the sum of its proper divisors (43752581784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23045245416 is a wasteful number, since it uses less digits than its factorization.
23045245416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4638775 (or 4638765 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 36.
Adding to 23045245416 its reverse (61454254032), we get a palindrome (84499499448).
The spelling of 23045245416 in words is "twenty-three billion, forty-five million, two hundred forty-five thousand, four hundred sixteen".
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