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22950228653 = 11104912891543
BaseRepresentation
bin10101010111111100…
…001011001010101101
32012020102220102010122
4111113330023022231
5334000224304103
614313155014325
71441504503422
oct252774131255
965212812118
1022950228653
119807895520
124545b9a3a5
132219983b71
14117a053d49
158e4c7cb38
hex557f0b2ad

22950228653 has 16 divisors (see below), whose sum is σ = 25096176000. Its totient is φ = 20814286080.

The previous prime is 22950228641. The next prime is 22950228689. The reversal of 22950228653 is 35682205922.

It is a cyclic number.

It is not a de Polignac number, because 22950228653 - 230 = 21876486829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22950248653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14873000 + ... + 14874542.

It is an arithmetic number, because the mean of its divisors is an integer number (1568511000).

Almost surely, 222950228653 is an apocalyptic number.

It is an amenable number.

22950228653 is a deficient number, since it is larger than the sum of its proper divisors (2145947347).

22950228653 is a wasteful number, since it uses less digits than its factorization.

22950228653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 22950228653 in words is "twenty-two billion, nine hundred fifty million, two hundred twenty-eight thousand, six hundred fifty-three".

Divisors: 1 11 1049 1289 1543 11539 14179 16973 1352161 1618607 1988927 14873771 17804677 21878197 2086384423 22950228653