Search a number
-
+
23025655653 = 3711137667551
BaseRepresentation
bin10101011100011011…
…111001111101100101
32012102200211111112020
4111130123321331211
5334124031440103
614324451413353
71443411562260
oct253433717545
965380744466
1023025655653
119846422990
1245672b4259
13222c4a2920
141186089cd7
158eb6cb753
hex55c6f9f65

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".

Divisors: 1 3 7 11 13 21 33 39 77 91 143 231 273 429 1001 3003 7667551 23002653 53672857 84343061 99678163 161018571 253029183 299034489 590401427 697747141 1096459793 1771204281 2093241423 3289379379 7675218551 23025655653