Base | Representation |
---|---|
bin | 11000011101110000… |
… | …10111110101110111 |
3 | 1020220100222210221120 |
4 | 30032320113311313 |
5 | 203344421420011 |
6 | 10011155115023 |
7 | 643325631453 |
oct | 141670276567 |
9 | 36810883846 |
10 | 13134560631 |
11 | 5630131895 |
12 | 26668a2a73 |
13 | 131422628a |
14 | 8c8595663 |
15 | 51d181a06 |
hex | 30ee17d77 |
13134560631 has 8 divisors (see below), whose sum is σ = 17551753200. Its totient is φ = 8736870912.
The previous prime is 13134560627. The next prime is 13134560641. The reversal of 13134560631 is 13606543131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13134560631 - 22 = 13134560627 is a prime.
It is a super-2 number, since 2×131345606312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13134560592 and 13134560601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13134560641) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4874140 + ... + 4876833.
It is an arithmetic number, because the mean of its divisors is an integer number (2193969150).
Almost surely, 213134560631 is an apocalyptic number.
13134560631 is a deficient number, since it is larger than the sum of its proper divisors (4417192569).
13134560631 is an equidigital number, since it uses as much as digits as its factorization.
13134560631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9751425.
The product of its (nonzero) digits is 19440, while the sum is 33.
The spelling of 13134560631 in words is "thirteen billion, one hundred thirty-four million, five hundred sixty thousand, six hundred thirty-one".
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