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50352505252 = 2272256900537
BaseRepresentation
bin101110111001001111…
…100100000110100100
311210222011010021220221
4232321033210012210
51311110220132002
635044232534124
73431532142600
oct567117440644
9153864107827
1050352505252
111a399749505
129912b51344
134995ac230a
142619490500
15149a7c5c37
hexbb93e41a4

50352505252 has 18 divisors (see below), whose sum is σ = 102503314662. Its totient is φ = 21579645024.

The previous prime is 50352505219. The next prime is 50352505261. The reversal of 50352505252 is 25250525305.

50352505252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 26825853796 + 23526651456 = 163786^2 + 153384^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128450073 + ... + 128450464.

Almost surely, 250352505252 is an apocalyptic number.

It is an amenable number.

50352505252 is an abundant number, since it is smaller than the sum of its proper divisors (52150809410).

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

50352505252 is a wasteful number, since it uses less digits than its factorization.

50352505252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256900555 (or 256900546 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 50352505252 in words is "fifty billion, three hundred fifty-two million, five hundred five thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 49 98 196 256900537 513801074 1027602148 1798303759 3596607518 7193215036 12588126313 25176252626 50352505252