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13130463711 = 34376821237
BaseRepresentation
bin11000011101010001…
…01111100111011111
31020220002021200000210
430032220233213133
5203342344314321
610010531223503
7643246046211
oct141650574737
936802250023
1013130463711
115628893802
122665447b93
131313420571
148c7c0a5b1
1551cb22b76
hex30ea2f9df

13130463711 has 4 divisors (see below), whose sum is σ = 17507284952. Its totient is φ = 8753642472.

The previous prime is 13130463707. The next prime is 13130463713. The reversal of 13130463711 is 11736403131.

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

It is not a de Polignac number, because 13130463711 - 22 = 13130463707 is a prime.

It is a super-3 number, since 3×131304637113 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130463713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2188410616 + ... + 2188410621.

It is an arithmetic number, because the mean of its divisors is an integer number (4376821238).

Almost surely, 213130463711 is an apocalyptic number.

13130463711 is a deficient number, since it is larger than the sum of its proper divisors (4376821241).

13130463711 is an equidigital number, since it uses as much as digits as its factorization.

13130463711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376821240.

The product of its (nonzero) digits is 4536, while the sum is 30.

Adding to 13130463711 its reverse (11736403131), we get a palindrome (24866866842).

The spelling of 13130463711 in words is "thirteen billion, one hundred thirty million, four hundred sixty-three thousand, seven hundred eleven".

Divisors: 1 3 4376821237 13130463711