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50250903132 = 2234187575261
BaseRepresentation
bin101110110011001011…
…111110111001011100
311210201001221101000110
4232303023332321130
51310403212400012
635030203130020
73426156425523
oct566313767134
9153631841013
1050250903132
111a347363311
1298a4b13910
13497aa3a511
142609ba34ba
15149190673c
hexbb32fee5c

50250903132 has 12 divisors (see below), whose sum is σ = 117252107336. Its totient is φ = 16750301040.

The previous prime is 50250903107. The next prime is 50250903139. The reversal of 50250903132 is 23130905205.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 50250903132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50250903139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093787619 + ... + 2093787642.

Almost surely, 250250903132 is an apocalyptic number.

It is an amenable number.

50250903132 is an abundant number, since it is smaller than the sum of its proper divisors (67001204204).

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

50250903132 is a wasteful number, since it uses less digits than its factorization.

50250903132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187575268 (or 4187575266 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The spelling of 50250903132 in words is "fifty billion, two hundred fifty million, nine hundred three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 4187575261 8375150522 12562725783 16750301044 25125451566 50250903132