Base | Representation |
---|---|
bin | 10010110101111100… |
… | …001010100100000000 |
3 | 1221020000200012111220 |
4 | 102311330022210000 |
5 | 312413433122214 |
6 | 13143344435040 |
7 | 1314242600322 |
oct | 226574124400 |
9 | 57200605456 |
10 | 20232317184 |
11 | 86426853a2 |
12 | 3b07918a80 |
13 | 1ba5868821 |
14 | d9d0bb612 |
15 | 7d635a9a9 |
hex | 4b5f0a900 |
20232317184 has 36 divisors (see below), whose sum is σ = 53847471216. Its totient is φ = 6744105472.
The previous prime is 20232317153. The next prime is 20232317207. The reversal of 20232317184 is 48171323202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13171314 + ... + 13172849.
Almost surely, 220232317184 is an apocalyptic number.
20232317184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
20232317184 is an abundant number, since it is smaller than the sum of its proper divisors (33615154032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20232317184 is an equidigital number, since it uses as much as digits as its factorization.
20232317184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26344182 (or 26344168 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The spelling of 20232317184 in words is "twenty billion, two hundred thirty-two million, three hundred seventeen thousand, one hundred eighty-four".
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