Base | Representation |
---|---|
bin | 11000011110000110… |
… | …11010100100001101 |
3 | 1020220120102212210020 |
4 | 30033003122210031 |
5 | 203401142032443 |
6 | 10011341132353 |
7 | 643362346110 |
oct | 141703324415 |
9 | 36816385706 |
10 | 13137455373 |
11 | 5631829739 |
12 | 266785a0b9 |
13 | 13149caa43 |
14 | 8c8b0a577 |
15 | 51d554583 |
hex | 30f0da90d |
13137455373 has 32 divisors (see below), whose sum is σ = 20675174400. Its totient is φ = 7261289280.
The previous prime is 13137455363. The next prime is 13137455411. The reversal of 13137455373 is 37355473131.
It is not a de Polignac number, because 13137455373 - 218 = 13137193229 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13137455333) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1753311 + ... + 1760787.
It is an arithmetic number, because the mean of its divisors is an integer number (646099200).
Almost surely, 213137455373 is an apocalyptic number.
It is an amenable number.
13137455373 is a deficient number, since it is larger than the sum of its proper divisors (7537719027).
13137455373 is a wasteful number, since it uses less digits than its factorization.
13137455373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10217.
The product of its digits is 396900, while the sum is 42.
The spelling of 13137455373 in words is "thirteen billion, one hundred thirty-seven million, four hundred fifty-five thousand, three hundred seventy-three".
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