Base | Representation |
---|---|
bin | 10010111101011111… |
… | …101110011101010100 |
3 | 1221112212012102002021 |
4 | 102331133232131110 |
5 | 313143411023024 |
6 | 13204113422524 |
7 | 1320342215452 |
oct | 227537563524 |
9 | 57485172067 |
10 | 20359079764 |
11 | 86a8195a61 |
12 | 3b4226aa44 |
13 | 1bc5bbc87a |
14 | db1c779d2 |
15 | 7e2549de4 |
hex | 4bd7ee754 |
20359079764 has 12 divisors (see below), whose sum is σ = 35711057088. Its totient is φ = 10155920600.
The previous prime is 20359079749. The next prime is 20359079803. The reversal of 20359079764 is 46797095302.
It is a congruent number.
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, 5902882 + ... + 5906329.
It is an arithmetic number, because the mean of its divisors is an integer number (2975921424).
Almost surely, 220359079764 is an apocalyptic number.
It is an amenable number.
20359079764 is a deficient number, since it is larger than the sum of its proper divisors (15351977324).
20359079764 is a wasteful number, since it uses less digits than its factorization.
20359079764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11809646 (or 11809644 counting only the distinct ones).
The product of its (nonzero) digits is 2857680, while the sum is 52.
The spelling of 20359079764 in words is "twenty billion, three hundred fifty-nine million, seventy-nine thousand, seven hundred sixty-four".
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