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50519852663 = 717934345439
BaseRepresentation
bin101111000011001101…
…111100011001110111
311211101211000102102012
4233003031330121313
51311431040241123
635113011434435
73435633443120
oct570315743167
9154354012365
1050519852663
111a47515a055
12995abb5a1b
1349c1686157
1426337b3047
1514aa330378
hexbc337c677

50519852663 has 16 divisors (see below), whose sum is σ = 61141155840. Its totient is φ = 40750252416.

The previous prime is 50519852641. The next prime is 50519852671. The reversal of 50519852663 is 36625891505.

It is a cyclic number.

It is not a de Polignac number, because 50519852663 - 216 = 50519787127 is a prime.

It is a super-3 number, since 3×505198526633 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50519852623) 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, 1089098 + ... + 1134536.

It is an arithmetic number, because the mean of its divisors is an integer number (3821322240).

Almost surely, 250519852663 is an apocalyptic number.

50519852663 is a deficient number, since it is larger than the sum of its proper divisors (10621303177).

50519852663 is a wasteful number, since it uses less digits than its factorization.

50519852663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54806.

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 50519852663 in words is "fifty billion, five hundred nineteen million, eight hundred fifty-two thousand, six hundred sixty-three".

Divisors: 1 7 17 119 9343 45439 65401 158831 318073 772463 1111817 5407241 424536577 2971756039 7217121809 50519852663