Base | Representation |
---|---|
bin | 10101110101110100… |
… | …011011010011111000 |
3 | 2020112101011100111110 |
4 | 111311310123103320 |
5 | 341012041422404 |
6 | 14435023200320 |
7 | 1460102403144 |
oct | 256564332370 |
9 | 66471140443 |
10 | 23451514104 |
11 | 9a4484a717 |
12 | 4665a460a0 |
13 | 2299799085 |
14 | 11c6862224 |
15 | 923c9bb89 |
hex | 575d1b4f8 |
23451514104 has 128 divisors (see below), whose sum is σ = 64497254400. Its totient is φ = 7072813440.
The previous prime is 23451514087. The next prime is 23451514183. The reversal of 23451514104 is 40141515432.
It is a super-2 number, since 2×234515141042 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9049849 + ... + 9052439.
It is an arithmetic number, because the mean of its divisors is an integer number (503884800).
Almost surely, 223451514104 is an apocalyptic number.
23451514104 is a gapful number since it is divisible by the number (24) 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 23451514104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32248627200).
23451514104 is an abundant number, since it is smaller than the sum of its proper divisors (41045740296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23451514104 is a wasteful number, since it uses less digits than its factorization.
23451514104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3505 (or 3501 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The spelling of 23451514104 in words is "twenty-three billion, four hundred fifty-one million, five hundred fourteen thousand, one hundred four".
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