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23054154264 = 2332811394817
BaseRepresentation
bin10101011110001000…
…100111101000011000
32012111200110101021100
4111132020213220120
5334203330414024
614331350311400
71444206035511
oct253610475030
965450411240
1023054154264
119860518359
124574958560
1322353703cb
141189b87a08
158ede5a7c9
hex55e227a18

23054154264 has 48 divisors (see below), whose sum is σ = 62515482120. Its totient is φ = 7675223040.

The previous prime is 23054154197. The next prime is 23054154269. The reversal of 23054154264 is 46245145032.

23054154264 is a `hidden beast` number, since 2 + 3 + 0 + 54 + 1 + 542 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23054154269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139017 + ... + 255800.

Almost surely, 223054154264 is an apocalyptic number.

23054154264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23054154264 is an abundant number, since it is smaller than the sum of its proper divisors (39461327856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23054154264 is a wasteful number, since it uses less digits than its factorization.

23054154264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395640 (or 395633 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 23054154264 its reverse (46245145032), we get a palindrome (69299299296).

The spelling of 23054154264 in words is "twenty-three billion, fifty-four million, one hundred fifty-four thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 811 1622 2433 3244 4866 6488 7299 9732 14598 19464 29196 58392 394817 789634 1184451 1579268 2368902 3158536 3553353 4737804 7106706 9475608 14213412 28426824 320196587 640393174 960589761 1280786348 1921179522 2561572696 2881769283 3842359044 5763538566 7684718088 11527077132 23054154264