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50956428225 = 3521959606083
BaseRepresentation
bin101111011101001111…
…010110001111000001
311212112020111202111110
4233131033112033001
51313324321200400
635224205033533
73452514331143
oct573517261701
9155466452443
1050956428225
111a6796367aa
129a612558a9
134a60c626a1
142675778c93
1514d381ae50
hexbdd3d63c1

50956428225 has 48 divisors (see below), whose sum is σ = 90185299200. Its totient is φ = 25309984320.

The previous prime is 50956428179. The next prime is 50956428227. The reversal of 50956428225 is 52282465905.

It is not a de Polignac number, because 50956428225 - 28 = 50956427969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50956428227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218967 + ... + 387116.

It is an arithmetic number, because the mean of its divisors is an integer number (1878860400).

Almost surely, 250956428225 is an apocalyptic number.

It is an amenable number.

50956428225 is a deficient number, since it is larger than the sum of its proper divisors (39228870975).

50956428225 is a wasteful number, since it uses less digits than its factorization.

50956428225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606174 (or 606169 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 50956428225 in words is "fifty billion, nine hundred fifty-six million, four hundred twenty-eight thousand, two hundred twenty-five".

Divisors: 1 3 5 15 19 25 57 59 75 95 177 285 295 475 885 1121 1425 1475 3363 4425 5605 16815 28025 84075 606083 1818249 3030415 9091245 11515577 15152075 34546731 35758897 45456225 57577885 107276691 172733655 178794485 287889425 536383455 679419043 863668275 893972425 2038257129 2681917275 3397095215 10191285645 16985476075 50956428225