Base | Representation |
---|---|
bin | 1011111011011010010110… |
… | …0100110110101010101110 |
3 | 1201102210220201100201220100 |
4 | 2332312211210312222232 |
5 | 3204340130120301210 |
6 | 43521031443331530 |
7 | 2522356453405314 |
oct | 276664544665256 |
9 | 51383821321810 |
10 | 13115313056430 |
11 | 41a719a339832 |
12 | 1579a03980ba6 |
13 | 7419cbb337a0 |
14 | 334adaabc0b4 |
15 | 17b25ce235c0 |
hex | beda5936aae |
13115313056430 has 96 divisors (see below), whose sum is σ = 36750554515584. Its totient is φ = 3225951525888.
The previous prime is 13115313056429. The next prime is 13115313056459. The reversal of 13115313056430 is 3465031351131.
13115313056430 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 5 + 3 + 1 + 3 + 0 + 5 + 643 + 0 = 666.
It is a super-2 number, since 2×131153130564302 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2671099 + ... + 5776278.
It is an arithmetic number, because the mean of its divisors is an integer number (382818276204).
Almost surely, 213115313056430 is an apocalyptic number.
13115313056430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13115313056430 is an abundant number, since it is smaller than the sum of its proper divisors (23635241459154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13115313056430 is a wasteful number, since it uses less digits than its factorization.
13115313056430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8448730 (or 8448727 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 36.
The spelling of 13115313056430 in words is "thirteen trillion, one hundred fifteen billion, three hundred thirteen million, fifty-six thousand, four hundred thirty".
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