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23270911848 = 23342347139239
BaseRepresentation
bin10101101011000011…
…011110111101101000
32020001210022210210000
4111223003132331220
5340124323134343
614405052223000
71452450326022
oct255303367550
966053283700
1023270911848
119961906558
12461546aa60
13226b244032
1411aa88d012
15912ec4ed3
hex56b0def68

23270911848 has 320 divisors, whose sum is σ = 70253568000. Its totient is φ = 7179435648.

The previous prime is 23270911847. The next prime is 23270911861. The reversal of 23270911848 is 84811907232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23270911843) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 97367713 + ... + 97367951.

It is an arithmetic number, because the mean of its divisors is an integer number (219542400).

Almost surely, 223270911848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23270911848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35126784000).

23270911848 is an abundant number, since it is smaller than the sum of its proper divisors (46982656152).

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

23270911848 is a wasteful number, since it uses less digits than its factorization.

23270911848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 23270911848 in words is "twenty-three billion, two hundred seventy million, nine hundred eleven thousand, eight hundred forty-eight".