Base | Representation |
---|---|
bin | 10101101100000111… |
… | …111010011111111001 |
3 | 2020010001002011212202 |
4 | 111230013322133321 |
5 | 340143421203200 |
6 | 14410532515545 |
7 | 1453055651051 |
oct | 255407723771 |
9 | 66101064782 |
10 | 23288850425 |
11 | 9970a49025 |
12 | 461b47bbb5 |
13 | 2271b85089 |
14 | 11acddc561 |
15 | 91486a1d5 |
hex | 56c1fa7f9 |
23288850425 has 24 divisors (see below), whose sum is σ = 29474304000. Its totient is φ = 18250202880.
The previous prime is 23288850421. The next prime is 23288850437. The reversal of 23288850425 is 52405888232.
It is not a de Polignac number, because 23288850425 - 22 = 23288850421 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23288850425.
It is not an unprimeable number, because it can be changed into a prime (23288850421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204401 + ... + 297249.
It is an arithmetic number, because the mean of its divisors is an integer number (1228096000).
Almost surely, 223288850425 is an apocalyptic number.
23288850425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23288850425 is a deficient number, since it is larger than the sum of its proper divisors (6185453575).
23288850425 is a wasteful number, since it uses less digits than its factorization.
23288850425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93065 (or 93060 counting only the distinct ones).
The product of its (nonzero) digits is 1228800, while the sum is 47.
The spelling of 23288850425 in words is "twenty-three billion, two hundred eighty-eight million, eight hundred fifty thousand, four hundred twenty-five".
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