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50003683717 = 1359499130649
BaseRepresentation
bin101110100100011100…
…111010100110000101
311210001211202022201211
4232210130322212011
51304401420334332
634545452251421
73420065204311
oct564434724605
9153054668654
1050003683717
111a22a859749
129836170b71
13493b75c640
1425c500cb41
151479d71447
hexba473a985

50003683717 has 16 divisors (see below), whose sum is σ = 54873000000. Its totient is φ = 45283641984.

The previous prime is 50003683663. The next prime is 50003683721. The reversal of 50003683717 is 71738630005.

50003683717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50003683717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50003683717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50003683777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317409 + ... + 448057.

It is an arithmetic number, because the mean of its divisors is an integer number (3429562500).

Almost surely, 250003683717 is an apocalyptic number.

It is an amenable number.

50003683717 is a deficient number, since it is larger than the sum of its proper divisors (4869316283).

50003683717 is a wasteful number, since it uses less digits than its factorization.

50003683717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131220.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 50003683717 in words is "fifty billion, three million, six hundred eighty-three thousand, seven hundred seventeen".

Divisors: 1 13 59 499 767 6487 29441 130649 382733 1698437 7708291 65193851 100207783 847520063 3846437209 50003683717