Base | Representation |
---|---|
bin | 10101011100011011… |
… | …111001111101100101 |
3 | 2012102200211111112020 |
4 | 111130123321331211 |
5 | 334124031440103 |
6 | 14324451413353 |
7 | 1443411562260 |
oct | 253433717545 |
9 | 65380744466 |
10 | 23025655653 |
11 | 9846422990 |
12 | 45672b4259 |
13 | 222c4a2920 |
14 | 1186089cd7 |
15 | 8eb6cb753 |
hex | 55c6f9f65 |
23025655653 has 32 divisors (see below), whose sum is σ = 41220759552. Its totient is φ = 11041272000.
The previous prime is 23025655651. The next prime is 23025655663. The reversal of 23025655653 is 35655652032.
It is not a de Polignac number, because 23025655653 - 21 = 23025655651 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23025655651) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3830773 + ... + 3836778.
It is an arithmetic number, because the mean of its divisors is an integer number (1288148736).
Almost surely, 223025655653 is an apocalyptic number.
It is an amenable number.
23025655653 is a deficient number, since it is larger than the sum of its proper divisors (18195103899).
23025655653 is a wasteful number, since it uses less digits than its factorization.
23025655653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7667585.
The product of its (nonzero) digits is 810000, while the sum is 42.
The spelling of 23025655653 in words is "twenty-three billion, twenty-five million, six hundred fifty-five thousand, six hundred fifty-three".
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