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13054115119 = 111871116689
BaseRepresentation
bin11000010100001010…
…11111110100101111
31020200202121202110011
430022011133310233
5203213323140434
65555202554051
7641331101443
oct141205376457
936622552404
1013054115119
1155997869a1
122643968927
13130066b196
148bba14823
15516090e64
hex30a15fd2f

13054115119 has 4 divisors (see below), whose sum is σ = 13054343680. Its totient is φ = 13053886560.

The previous prime is 13054115111. The next prime is 13054115143. The reversal of 13054115119 is 91151145031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13054115119 - 23 = 13054115111 is a prime.

It is a super-2 number, since 2×130541151192 (a number of 21 digits) contains 22 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 (13054115111) 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, 53527 + ... + 170215.

It is an arithmetic number, because the mean of its divisors is an integer number (3263585920).

Almost surely, 213054115119 is an apocalyptic number.

13054115119 is a deficient number, since it is larger than the sum of its proper divisors (228561).

13054115119 is a wasteful number, since it uses less digits than its factorization.

13054115119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228560.

The product of its (nonzero) digits is 2700, while the sum is 31.

The spelling of 13054115119 in words is "thirteen billion, fifty-four million, one hundred fifteen thousand, one hundred nineteen".

Divisors: 1 111871 116689 13054115119