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23095828988 = 2227755737423
BaseRepresentation
bin10101100000100111…
…100110000111111100
32012121120212200020122
4111200213212013330
5334300013011423
614335435434112
71445223210251
oct254047460774
965546780218
1023095828988
119881aa2181
1245868b5938
132240ba22cb
141191515428
1590293d8c8
hex5609e61fc

23095828988 has 24 divisors (see below), whose sum is σ = 40637524032. Its totient is φ = 11485260864.

The previous prime is 23095828981. The next prime is 23095828991. The reversal of 23095828988 is 88982859032.

It is a super-2 number, since 2×230958289882 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23095828988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23095828981) 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, 598445 + ... + 635867.

It is an arithmetic number, because the mean of its divisors is an integer number (1693230168).

Almost surely, 223095828988 is an apocalyptic number.

It is an amenable number.

23095828988 is a deficient number, since it is larger than the sum of its proper divisors (17541695044).

23095828988 is a wasteful number, since it uses less digits than its factorization.

23095828988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38261 (or 38259 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 62.

The spelling of 23095828988 in words is "twenty-three billion, ninety-five million, eight hundred twenty-eight thousand, nine hundred eighty-eight".

Divisors: 1 2 4 277 554 557 1108 1114 2228 37423 74846 149692 154289 308578 617156 10366171 20732342 20844611 41464684 41689222 83378444 5773957247 11547914494 23095828988