Base | Representation |
---|---|
bin | 10101111101010111… |
… | …100010000100100110 |
3 | 2020212012110111101001 |
4 | 111331113202010212 |
5 | 341242002013400 |
6 | 14455345423514 |
7 | 1463201013346 |
oct | 257527420446 |
9 | 66765414331 |
10 | 23578157350 |
11 | 9aaa289660 |
12 | 46a033ab9a |
13 | 22b9aaa9c7 |
14 | 11d95cad26 |
15 | 92ee65a6a |
hex | 57d5e2126 |
23578157350 has 96 divisors (see below), whose sum is σ = 50628188160. Its totient is φ = 8079408000.
The previous prime is 23578157321. The next prime is 23578157353. The reversal of 23578157350 is 5375187532.
It is a self number, because there is not a number n which added to its sum of digits gives 23578157350.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23578157353) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1990044 + ... + 2001856.
It is an arithmetic number, because the mean of its divisors is an integer number (527376960).
Almost surely, 223578157350 is an apocalyptic number.
23578157350 is an abundant number, since it is smaller than the sum of its proper divisors (27050030810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23578157350 is a wasteful number, since it uses less digits than its factorization.
23578157350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12046 (or 12041 counting only the distinct ones).
The product of its (nonzero) digits is 882000, while the sum is 46.
The spelling of 23578157350 in words is "twenty-three billion, five hundred seventy-eight million, one hundred fifty-seven thousand, three hundred fifty".
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