Base | Representation |
---|---|
bin | 1010101010100000011100… |
… | …00000100011000001001101 |
3 | 10002000212111112112111121120 |
4 | 11111100032000203001031 |
5 | 11033204122123214441 |
6 | 121513043452551153 |
7 | 4640155415000220 |
oct | 525201600430115 |
9 | 102025445474546 |
10 | 23450756460621 |
11 | 7521456731226 |
12 | 2768ab6a824b9 |
13 | 1011520b3c009 |
14 | 5b10462bb5b7 |
15 | 2aa01be8e966 |
hex | 15540e02304d |
23450756460621 has 16 divisors (see below), whose sum is σ = 35744327651328. Its totient is φ = 13396741657200.
The previous prime is 23450756460601. The next prime is 23450756460671. The reversal of 23450756460621 is 12606465705432.
It is not a de Polignac number, because 23450756460621 - 26 = 23450756460557 is a prime.
It is a super-3 number, since 3×234507564606213 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23450756460601) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153697185 + ... + 153849686.
It is an arithmetic number, because the mean of its divisors is an integer number (2234020478208).
Almost surely, 223450756460621 is an apocalyptic number.
23450756460621 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23450756460621 is a deficient number, since it is larger than the sum of its proper divisors (12293571190707).
23450756460621 is a wasteful number, since it uses less digits than its factorization.
23450756460621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307550512.
The product of its (nonzero) digits is 7257600, while the sum is 51.
The spelling of 23450756460621 in words is "twenty-three trillion, four hundred fifty billion, seven hundred fifty-six million, four hundred sixty thousand, six hundred twenty-one".
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