| Base | Representation |
|---|---|
| bin | 1010101010101001010101… |
| … | …00110000000000000000000 |
| 3 | 10002001022211021200122022200 |
| 4 | 11111110222212000000000 |
| 5 | 11033243411414224000 |
| 6 | 121515153332033200 |
| 7 | 4640414631661350 |
| oct | 525245246000000 |
| 9 | 102038737618280 |
| 10 | 23455531008000 |
| 11 | 7523486851353 |
| 12 | 2769a09a62800 |
| 13 | 1011b02071390 |
| 14 | 5b137a452b60 |
| 15 | 2aa1eb210500 |
| hex | 15552a980000 |
23455531008000 has 3840 divisors, whose sum is σ = 114321182976000. Its totient is φ = 4484549836800.
The previous prime is 23455531007999. The next prime is 23455531008017. The reversal of 23455531008000 is 80013555432.
23455531008000 is a `hidden beast` number, since 2 + 3 + 45 + 5 + 531 + 0 + 0 + 80 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (3840).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1019805695989 + ... + 1019805696011.
It is an arithmetic number, because the mean of its divisors is an integer number (29771141400).
Almost surely, 223455531008000 is an apocalyptic number.
23455531008000 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 23455531008000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57160591488000).
23455531008000 is an abundant number, since it is smaller than the sum of its proper divisors (90865651968000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23455531008000 is an equidigital number, since it uses as much as digits as its factorization.
23455531008000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121 (or 72 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The spelling of 23455531008000 in words is "twenty-three trillion, four hundred fifty-five billion, five hundred thirty-one million, eight thousand".
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