Base | Representation |
---|---|
bin | 1111101010010011101… |
… | …10110010010111010100 |
3 | 1220102221210220212000100 |
4 | 13311021312302113110 |
5 | 32304022130321321 |
6 | 1051112045014100 |
7 | 53606603423556 |
oct | 7651166622724 |
9 | 1812853825010 |
10 | 538110010836 |
11 | 198236088722 |
12 | 88357b54330 |
13 | 3b988793248 |
14 | 1c08a7b14d6 |
15 | dee6738326 |
hex | 7d49db25d4 |
538110010836 has 18 divisors (see below), whose sum is σ = 1360222527482. Its totient is φ = 179370003600.
The previous prime is 538110010813. The next prime is 538110010843. The reversal of 538110010836 is 638010011835.
538110010836 is a `hidden beast` number, since 538 + 1 + 10 + 0 + 108 + 3 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 294425612100 + 243684398736 = 542610^2 + 493644^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 14947500301 = 538110010836 / (5 + 3 + 8 + 1 + 1 + 0 + 0 + 1 + 0 + 8 + 3 + 6).
It is a self number, because there is not a number n which added to its sum of digits gives 538110010836.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7473750115 + ... + 7473750186.
Almost surely, 2538110010836 is an apocalyptic number.
It is an amenable number.
538110010836 is an abundant number, since it is smaller than the sum of its proper divisors (822112516646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538110010836 is a wasteful number, since it uses less digits than its factorization.
538110010836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14947500311 (or 14947500306 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
Subtracting 538110010836 from its reverse (638010011835), we obtain a palindrome (99900000999).
The spelling of 538110010836 in words is "five hundred thirty-eight billion, one hundred ten million, ten thousand, eight hundred thirty-six".
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