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13134560631 = 34499750973
BaseRepresentation
bin11000011101110000…
…10111110101110111
31020220100222210221120
430032320113311313
5203344421420011
610011155115023
7643325631453
oct141670276567
936810883846
1013134560631
115630131895
1226668a2a73
13131422628a
148c8595663
1551d181a06
hex30ee17d77

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".

Divisors: 1 3 449 1347 9750973 29252919 4378186877 13134560631