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50472731002 = 2731093171593
BaseRepresentation
bin101111000000011010…
…001100000101111010
311211021112100101122111
4233000122030011322
51311332004343002
635104205442534
73434522064151
oct570032140572
9154245311574
1050472731002
111a4505a4931
12994727044a
1349b4997c05
14262b428598
1514a61233d7
hexbc068c17a

50472731002 has 16 divisors (see below), whose sum is σ = 77450325480. Its totient is φ = 24662299392.

The previous prime is 50472730967. The next prime is 50472731017. The reversal of 50472731002 is 20013727405.

It can be written as a sum of positive squares in 4 ways, for example, as 45954068161 + 4518662841 = 214369^2 + 67221^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1569883 + ... + 1601710.

Almost surely, 250472731002 is an apocalyptic number.

50472731002 is a deficient number, since it is larger than the sum of its proper divisors (26977594478).

50472731002 is a wasteful number, since it uses less digits than its factorization.

50472731002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171777.

The product of its (nonzero) digits is 11760, while the sum is 31.

The spelling of 50472731002 in words is "fifty billion, four hundred seventy-two million, seven hundred thirty-one thousand, two".

Divisors: 1 2 73 109 146 218 7957 15914 3171593 6343186 231526289 345703637 463052578 691407274 25236365501 50472731002