Base | Representation |
---|---|
bin | 10101110011011100… |
… | …010111100000001101 |
3 | 2020102121011011211020 |
4 | 111303130113200031 |
5 | 340421340340441 |
6 | 14431040544353 |
7 | 1456106523000 |
oct | 256334274015 |
9 | 66377134736 |
10 | 23411652621 |
11 | 9a242a4145 |
12 | 46546220b9 |
13 | 22914505b6 |
14 | 11c1447537 |
15 | 920525e66 |
hex | 57371780d |
23411652621 has 16 divisors (see below), whose sum is σ = 36402960000. Its totient is φ = 13378086624.
The previous prime is 23411652619. The next prime is 23411652659. The reversal of 23411652621 is 12625611432.
It is not a de Polignac number, because 23411652621 - 21 = 23411652619 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23411652661) 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, 11374896 + ... + 11376953.
It is an arithmetic number, because the mean of its divisors is an integer number (2275185000).
Almost surely, 223411652621 is an apocalyptic number.
23411652621 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23411652621 is a deficient number, since it is larger than the sum of its proper divisors (12991307379).
23411652621 is an equidigital number, since it uses as much as digits as its factorization.
23411652621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22751873 (or 22751859 counting only the distinct ones).
The product of its digits is 17280, while the sum is 33.
The spelling of 23411652621 in words is "twenty-three billion, four hundred eleven million, six hundred fifty-two thousand, six hundred twenty-one".
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