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50150864731 = 117362454377
BaseRepresentation
bin101110101101001110…
…010111011101011011
311210110002200220010111
4232231032113131123
51310202110132411
635012231025151
73423533213422
oct565516273533
9153402626114
1050150864731
111a2a5945a50
12987750b1b7
1349630b23b6
1425da7a22b9
151487c45721
hexbad39775b

50150864731 has 8 divisors (see below), whose sum is σ = 55459487664. Its totient is φ = 44967150720.

The previous prime is 50150864713. The next prime is 50150864741. The reversal of 50150864731 is 13746805105.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50150864731 - 211 = 50150862683 is a prime.

It is a super-2 number, since 2×501508647312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50150864711) 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 7 ways as a sum of consecutive naturals, for example, 31226386 + ... + 31227991.

It is an arithmetic number, because the mean of its divisors is an integer number (6932435958).

Almost surely, 250150864731 is an apocalyptic number.

50150864731 is a deficient number, since it is larger than the sum of its proper divisors (5308622933).

50150864731 is a wasteful number, since it uses less digits than its factorization.

50150864731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62454461.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 50150864731 in words is "fifty billion, one hundred fifty million, eight hundred sixty-four thousand, seven hundred thirty-one".

Divisors: 1 11 73 803 62454377 686998147 4559169521 50150864731