Base | Representation |
---|---|
bin | 11000011101110001… |
… | …00100010000001001 |
3 | 1020220101002101200022 |
4 | 30032320210100021 |
5 | 203344430031330 |
6 | 10011200150225 |
7 | 643326232613 |
oct | 141670442011 |
9 | 36811071608 |
10 | 13134611465 |
11 | 5630166aa8 |
12 | 2666908375 |
13 | 1314243461 |
14 | 8c85a9db3 |
15 | 51d191ae5 |
hex | 30ee24409 |
13134611465 has 8 divisors (see below), whose sum is σ = 15795726408. Its totient is φ = 10484894080.
The previous prime is 13134611461. The next prime is 13134611467. The reversal of 13134611465 is 56411643131.
It can be written as a sum of positive squares in 4 ways, for example, as 1000267129 + 12134344336 = 31627^2 + 110156^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13134611465 - 22 = 13134611461 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13134611461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2846852 + ... + 2851461.
It is an arithmetic number, because the mean of its divisors is an integer number (1974465801).
Almost surely, 213134611465 is an apocalyptic number.
It is an amenable number.
13134611465 is a deficient number, since it is larger than the sum of its proper divisors (2661114943).
13134611465 is an equidigital number, since it uses as much as digits as its factorization.
13134611465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5698779.
The product of its digits is 25920, while the sum is 35.
The spelling of 13134611465 in words is "thirteen billion, one hundred thirty-four million, six hundred eleven thousand, four hundred sixty-five".
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