Search a number
-
+
55672315672610 = 2571361178368871
BaseRepresentation
bin11001010100010001110001…
…00110010111100000100010
321022010012222101211020120002
430222020320212113200202
524244113400303010420
6314223301520020002
714504122611206120
oct1452107046274042
9238105871736502
1055672315672610
111681455090632a
1262b1801a61602
13250ab52560a60
14da67a95d8910
15668270c7a075
hex32a238997822

55672315672610 has 32 divisors (see below), whose sum is σ = 123335591645952. Its totient is φ = 17619370234560.

The previous prime is 55672315672609. The next prime is 55672315672679. The reversal of 55672315672610 is 1627651327655.

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 15 ways as a sum of consecutive naturals, for example, 30589183526 + ... + 30589185345.

It is an arithmetic number, because the mean of its divisors is an integer number (3854237238936).

Almost surely, 255672315672610 is an apocalyptic number.

55672315672610 is an abundant number, since it is smaller than the sum of its proper divisors (67663275973342).

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

55672315672610 is a wasteful number, since it uses less digits than its factorization.

55672315672610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61178368898.

The product of its (nonzero) digits is 15876000, while the sum is 56.

The spelling of 55672315672610 in words is "fifty-five trillion, six hundred seventy-two billion, three hundred fifteen million, six hundred seventy-two thousand, six hundred ten".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 61178368871 122356737742 305891844355 428248582097 611783688710 795318795323 856497164194 1590637590646 2141242910485 3976593976615 4282485820970 5567231567261 7953187953230 11134463134522 27836157836305 55672315672610