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50384158272 = 2633721722971
BaseRepresentation
bin101110111011001000…
…010011111001000000
311211001100200102201000
4232323020103321000
51311141321031042
635051323212000
73432365164500
oct567310237100
9154040612630
1050384158272
111a4055a8928
129921677000
13499c525806
14261d76da00
15149d47974c
hexbbb213e40

50384158272 has 1008 divisors, whose sum is σ = 192013027200. Its totient is φ = 12897239040.

The previous prime is 50384158261. The next prime is 50384158283. The reversal of 50384158272 is 27285148305.

50384158272 is a `hidden beast` number, since 50 + 384 + 158 + 2 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (50384158261) and next prime (50384158283).

It is a tau number, because it is divible by the number of its divisors (1008).

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 143 ways as a sum of consecutive naturals, for example, 709635997 + ... + 709636067.

Almost surely, 250384158272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50384158272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96006513600).

50384158272 is an abundant number, since it is smaller than the sum of its proper divisors (141628868928).

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

50384158272 is a wasteful number, since it uses less digits than its factorization.

50384158272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 50384158272 in words is "fifty billion, three hundred eighty-four million, one hundred fifty-eight thousand, two hundred seventy-two".