Search a number
-
+
13769081027 = 131059160079
BaseRepresentation
bin11001101001011001…
…11000000011000011
31022112120221210021222
430310230320003003
5211144341043102
610154143105255
7665132154242
oct146454700303
938476853258
1013769081027
115926318409
1228032a222b
1313b581a530
14948966959
15558c1caa2
hex334b380c3

13769081027 has 4 divisors (see below), whose sum is σ = 14828241120. Its totient is φ = 12709920936.

The previous prime is 13769080999. The next prime is 13769081057. The reversal of 13769081027 is 72018096731.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13769081027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13769081057) 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, 529580027 + ... + 529580052.

It is an arithmetic number, because the mean of its divisors is an integer number (3707060280).

Almost surely, 213769081027 is an apocalyptic number.

13769081027 is a deficient number, since it is larger than the sum of its proper divisors (1059160093).

13769081027 is a wasteful number, since it uses less digits than its factorization.

13769081027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059160092.

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 13769081027 in words is "thirteen billion, seven hundred sixty-nine million, eighty-one thousand, twenty-seven".

Divisors: 1 13 1059160079 13769081027