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50027755499 = 1765311234013
BaseRepresentation
bin101110100101111000…
…101111011111101011
311210010112001022000022
4232211320233133223
51304424101133444
634552112231055
73420506622401
oct564570573753
9153115038008
1050027755499
111a242400187
12984223b48b
13494373a1b7
1425c82b7471
15147c0289ee
hexba5e2f7eb

50027755499 has 16 divisors (see below), whose sum is σ = 53112156192. Its totient is φ = 46959272448.

The previous prime is 50027755457. The next prime is 50027755513. The reversal of 50027755499 is 99455772005.

It is not a de Polignac number, because 50027755499 - 220 = 50026706923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50027755499.

It is not an unprimeable number, because it can be changed into a prime (50027755199) 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, 12464417 + ... + 12468429.

It is an arithmetic number, because the mean of its divisors is an integer number (3319509762).

Almost surely, 250027755499 is an apocalyptic number.

50027755499 is a deficient number, since it is larger than the sum of its proper divisors (3084400693).

50027755499 is a wasteful number, since it uses less digits than its factorization.

50027755499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5806.

The product of its (nonzero) digits is 3969000, while the sum is 53.

The spelling of 50027755499 in words is "fifty billion, twenty-seven million, seven hundred fifty-five thousand, four hundred ninety-nine".

Divisors: 1 17 653 1123 4013 11101 19091 68221 733319 2620489 4506599 12466423 44548313 76612183 2942809147 50027755499