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50560661120 = 27579001033
BaseRepresentation
bin101111000101101001…
…100111011010000000
311211111122210201002112
4233011221213122000
51312022012123440
635121030234452
73436640346164
oct570551473200
9154448721075
1050560661120
111a4961a2052
1299707b5a28
1349c9c73978
142638d96ca4
1514adbe1965
hexbc5a67680

50560661120 has 32 divisors (see below), whose sum is σ = 120871582020. Its totient is φ = 20224264192.

The previous prime is 50560661033. The next prime is 50560661243. The reversal of 50560661120 is 2116606505.

It can be written as a sum of positive squares in 2 ways, for example, as 45730967104 + 4829694016 = 213848^2 + 69496^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39499877 + ... + 39501156.

Almost surely, 250560661120 is an apocalyptic number.

It is an amenable number.

50560661120 is an abundant number, since it is smaller than the sum of its proper divisors (70310920900).

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

50560661120 is an equidigital number, since it uses as much as digits as its factorization.

50560661120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79001052 (or 79001040 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 50560661120 in words is "fifty billion, five hundred sixty million, six hundred sixty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 79001033 158002066 316004132 395005165 632008264 790010330 1264016528 1580020660 2528033056 3160041320 5056066112 6320082640 10112132224 12640165280 25280330560 50560661120