Search a number
-
+
427554814908 = 223132740735993
BaseRepresentation
bin1100011100011000100…
…00001011101110111100
31111212121000211000000010
412032030100023232330
524001113013034113
6524225503303220
742614130651234
oct6161420135674
91455530730003
10427554814908
11155363601701
126aa432aab10
133141a256b50
141699d988cc4
15b1c5a231c3
hex638c40bbbc

427554814908 has 24 divisors (see below), whose sum is σ = 1074368509648. Its totient is φ = 131555327616.

The previous prime is 427554814823. The next prime is 427554814957. The reversal of 427554814908 is 809418455724.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1370367841 + ... + 1370368152.

Almost surely, 2427554814908 is an apocalyptic number.

It is an amenable number.

427554814908 is an abundant number, since it is smaller than the sum of its proper divisors (646813694740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427554814908 is a wasteful number, since it uses less digits than its factorization.

427554814908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740736013 (or 2740736011 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 57.

The spelling of 427554814908 in words is "four hundred twenty-seven billion, five hundred fifty-four million, eight hundred fourteen thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 2740735993 5481471986 8222207979 10962943972 16444415958 32888831916 35629567909 71259135818 106888703727 142518271636 213777407454 427554814908