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13136063131 = 101130060031
BaseRepresentation
bin11000011101111100…
…00110101010011011
31020220110211010222201
430032332012222123
5203400313010011
610011251231031
7643344460102
oct141676065233
936813733881
1013136063131
115630a68724
1226672a8477
131314631129
148c8867039
1551d37bcc1
hex30ef86a9b

13136063131 has 4 divisors (see below), whose sum is σ = 13266123264. Its totient is φ = 13006003000.

The previous prime is 13136063113. The next prime is 13136063147.

13136063131 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13136063131 - 25 = 13136063099 is a prime.

It is a super-2 number, since 2×131360631312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13136063131.

It is not an unprimeable number, because it can be changed into a prime (13136063191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65029915 + ... + 65030116.

It is an arithmetic number, because the mean of its divisors is an integer number (3316530816).

Almost surely, 213136063131 is an apocalyptic number.

13136063131 is a deficient number, since it is larger than the sum of its proper divisors (130060133).

13136063131 is a wasteful number, since it uses less digits than its factorization.

13136063131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130060132.

The product of its (nonzero) digits is 2916, while the sum is 28.

It can be divided in two parts, 131360 and 63131, that added together give a palindrome (194491).

The spelling of 13136063131 in words is "thirteen billion, one hundred thirty-six million, sixty-three thousand, one hundred thirty-one".

Divisors: 1 101 130060031 13136063131