Base | Representation |
---|---|
bin | 1010100001110101110100… |
… | …11111001110001100011001 |
3 | 10000222101221112212200120010 |
4 | 11100322322133032030121 |
5 | 11013314322113102332 |
6 | 121124201551352133 |
7 | 4606514661600402 |
oct | 520727237161431 |
9 | 100871845780503 |
10 | 23153002472217 |
11 | 7417151330762 |
12 | 271b259822649 |
13 | cbc41b431967 |
14 | 5a087b5929a9 |
15 | 2a23e1a8a9cc |
hex | 150eba7ce319 |
23153002472217 has 16 divisors (see below), whose sum is σ = 30889677823488. Its totient is φ = 15425833597440.
The previous prime is 23153002472209. The next prime is 23153002472279. The reversal of 23153002472217 is 71227420035132.
It is not a de Polignac number, because 23153002472217 - 23 = 23153002472209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23153002472297) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36493368 + ... + 37122390.
It is an arithmetic number, because the mean of its divisors is an integer number (1930604863968).
Almost surely, 223153002472217 is an apocalyptic number.
It is an amenable number.
23153002472217 is a deficient number, since it is larger than the sum of its proper divisors (7736675351271).
23153002472217 is a wasteful number, since it uses less digits than its factorization.
23153002472217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 636560.
The product of its (nonzero) digits is 141120, while the sum is 39.
The spelling of 23153002472217 in words is "twenty-three trillion, one hundred fifty-three billion, two million, four hundred seventy-two thousand, two hundred seventeen".
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