Base | Representation |
---|---|
bin | 11000001111101011100000… |
… | …01000111011100001100101 |
3 | 20222202220010122122012222012 |
4 | 30013311300020323201211 |
5 | 23442004223432400110 |
6 | 305220414313444005 |
7 | 14141622044225555 |
oct | 1407656010734145 |
9 | 228686118565865 |
10 | 53315310434405 |
11 | 15a959948a4038 |
12 | 5b90a45710605 |
13 | 23997c600cb06 |
14 | d24690b95165 |
15 | 626cc0c47905 |
hex | 307d7023b865 |
53315310434405 has 64 divisors (see below), whose sum is σ = 68772586291200. Its totient is φ = 39610450462464.
The previous prime is 53315310434381. The next prime is 53315310434447. The reversal of 53315310434405 is 50443401351335.
It is a cyclic number.
It is not a de Polignac number, because 53315310434405 - 26 = 53315310434341 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 241793396 + ... + 242013794.
It is an arithmetic number, because the mean of its divisors is an integer number (1074571660800).
Almost surely, 253315310434405 is an apocalyptic number.
It is an amenable number.
53315310434405 is a deficient number, since it is larger than the sum of its proper divisors (15457275856795).
53315310434405 is a wasteful number, since it uses less digits than its factorization.
53315310434405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221178.
The product of its (nonzero) digits is 648000, while the sum is 41.
The spelling of 53315310434405 in words is "fifty-three trillion, three hundred fifteen billion, three hundred ten million, four hundred thirty-four thousand, four hundred five".
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