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23054828160 = 27357131271039
BaseRepresentation
bin10101011110001011…
…001100001010000000
32012111201201121200110
4111132023030022000
5334204014000120
614331412551320
71444214543310
oct253613141200
965451647613
1023054828160
1198609386a1
124575022540
132235548070
141189cc1440
158ee0402e0
hex55e2cc280

23054828160 has 512 divisors, whose sum is σ = 91245772800. Its totient is φ = 4821368832.

The previous prime is 23054828101. The next prime is 23054828197. The reversal of 23054828160 is 6182845032.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22188921 + ... + 22189959.

It is an arithmetic number, because the mean of its divisors is an integer number (178214400).

Almost surely, 223054828160 is an apocalyptic number.

23054828160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23054828160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45622886400).

23054828160 is an abundant number, since it is smaller than the sum of its proper divisors (68190944640).

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

23054828160 is a wasteful number, since it uses less digits than its factorization.

23054828160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 23054828160 in words is "twenty-three billion, fifty-four million, eight hundred twenty-eight thousand, one hundred sixty".