Base | Representation |
---|---|
bin | 1010101101010000101011… |
… | …01101111000000110001100 |
3 | 10002100220201200010121010100 |
4 | 11112220111231320012030 |
5 | 11041231412004030320 |
6 | 122024332422011100 |
7 | 4650045225602124 |
oct | 526502555700614 |
9 | 102326650117110 |
10 | 23545375064460 |
11 | 75585a0440787 |
12 | 2783302576a90 |
13 | 101a41c793372 |
14 | 5b5860759c84 |
15 | 2ac708a36790 |
hex | 156a15b7818c |
23545375064460 has 36 divisors (see below), whose sum is σ = 71420971029408. Its totient is φ = 6278766683808.
The previous prime is 23545375064423. The next prime is 23545375064461. The reversal of 23545375064460 is 6446057354532.
23545375064460 is a `hidden beast` number, since 2 + 3 + 5 + 4 + 5 + 37 + 506 + 44 + 60 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 23545375064397 and 23545375064406.
It is not an unprimeable number, because it can be changed into a prime (23545375064461) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65403819444 + ... + 65403819803.
It is an arithmetic number, because the mean of its divisors is an integer number (1983915861928).
Almost surely, 223545375064460 is an apocalyptic number.
23545375064460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23545375064460 is an abundant number, since it is smaller than the sum of its proper divisors (47875595964948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23545375064460 is a wasteful number, since it uses less digits than its factorization.
23545375064460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130807639262 (or 130807639257 counting only the distinct ones).
The product of its (nonzero) digits is 36288000, while the sum is 54.
The spelling of 23545375064460 in words is "twenty-three trillion, five hundred forty-five billion, three hundred seventy-five million, sixty-four thousand, four hundred sixty".
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