Base | Representation |
---|---|
bin | 10101100110011000… |
… | …100101000010111100 |
3 | 2012212022212220100202 |
4 | 111212120211002330 |
5 | 334444243240313 |
6 | 14353212543032 |
7 | 1450506320330 |
oct | 254630450274 |
9 | 65768786322 |
10 | 23192555708 |
11 | 9921658413 |
12 | 45b3181a78 |
13 | 2257c3ac5a |
14 | 11a02d37c0 |
15 | 90b198558 |
hex | 5666250bc |
23192555708 has 24 divisors (see below), whose sum is σ = 46394107872. Its totient is φ = 9937738944.
The previous prime is 23192555707. The next prime is 23192555717. The reversal of 23192555708 is 80755529132.
It is a super-3 number, since 3×231925557083 (a number of 32 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23192555707) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71666 + ... + 226982.
It is an arithmetic number, because the mean of its divisors is an integer number (1933087828).
Almost surely, 223192555708 is an apocalyptic number.
23192555708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23192555708 is an abundant number, since it is smaller than the sum of its proper divisors (23201552164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23192555708 is a wasteful number, since it uses less digits than its factorization.
23192555708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160661 (or 160659 counting only the distinct ones).
The product of its (nonzero) digits is 756000, while the sum is 47.
The spelling of 23192555708 in words is "twenty-three billion, one hundred ninety-two million, five hundred fifty-five thousand, seven hundred eight".
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