Base | Representation |
---|---|
bin | 10110010011111010… |
… | …101100010011111000 |
3 | 2021211120022220222202 |
4 | 112103322230103320 |
5 | 343030324114310 |
6 | 15001102205332 |
7 | 1505443442561 |
oct | 262372542370 |
9 | 67746286882 |
10 | 23956473080 |
11 | a183893891 |
12 | 4786b83848 |
13 | 234a299377 |
14 | 1233949168 |
15 | 9532943a5 |
hex | 593eac4f8 |
23956473080 has 32 divisors (see below), whose sum is σ = 53925596640. Its totient is φ = 9578405760.
The previous prime is 23956473077. The next prime is 23956473089. The reversal of 23956473080 is 8037465932.
It is a happy number.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23956473089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37139 + ... + 222018.
It is an arithmetic number, because the mean of its divisors is an integer number (1685174895).
Almost surely, 223956473080 is an apocalyptic number.
23956473080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23956473080 is an abundant number, since it is smaller than the sum of its proper divisors (29969123560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23956473080 is a wasteful number, since it uses less digits than its factorization.
23956473080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261479 (or 261475 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 47.
The spelling of 23956473080 in words is "twenty-three billion, nine hundred fifty-six million, four hundred seventy-three thousand, eighty".
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