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23153045104 = 247647319511
BaseRepresentation
bin10101100100000001…
…110110111001110000
32012202120112120000001
4111210001312321300
5334404134420404
614345242035344
71446516431140
oct254401667160
965676476001
1023153045104
119901321522
1245a1aa8b54
13224c9b60b7
141198d6a920
159079917a4
hex564076e70

23153045104 has 40 divisors (see below), whose sum is σ = 51346856448. Its totient is φ = 9907366080.

The previous prime is 23153045101. The next prime is 23153045119. The reversal of 23153045104 is 40154035132.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23153045101) 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, 87292 + ... + 232219.

Almost surely, 223153045104 is an apocalyptic number.

It is an amenable number.

23153045104 is an abundant number, since it is smaller than the sum of its proper divisors (28193811344).

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

23153045104 is a wasteful number, since it uses less digits than its factorization.

23153045104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320173 (or 320167 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 23153045104 in words is "twenty-three billion, one hundred fifty-three million, forty-five thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 112 647 1294 2588 4529 5176 9058 10352 18116 36232 72464 319511 639022 1278044 2236577 2556088 4473154 5112176 8946308 17892616 35785232 206723617 413447234 826894468 1447065319 1653788936 2894130638 3307577872 5788261276 11576522552 23153045104