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5163139583 = 78312776959
BaseRepresentation
bin1001100111011111…
…10100000111111111
3111022211100122222222
410303233310013333
541033230431313
62212155555555
7241642651040
oct46357640777
914284318888
105163139583
11220a504208
12100115bbbb
136438ab3a4
1436da0a8c7
1520342e208
hex133bf41ff

5163139583 has 16 divisors (see below), whose sum is σ = 5977359360. Its totient is φ = 4368176736.

The previous prime is 5163139543. The next prime is 5163139601. The reversal of 5163139583 is 3859313615.

It is not a de Polignac number, because 5163139583 - 220 = 5162091007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5163139543) 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, 738458 + ... + 745416.

It is an arithmetic number, because the mean of its divisors is an integer number (373584960).

Almost surely, 25163139583 is an apocalyptic number.

5163139583 is a deficient number, since it is larger than the sum of its proper divisors (814219777).

5163139583 is a wasteful number, since it uses less digits than its factorization.

5163139583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326.

The product of its digits is 291600, while the sum is 44.

The square root of 5163139583 is about 71854.9899659029. The cubic root of 5163139583 is about 1728.3749185376.

The spelling of 5163139583 in words is "five billion, one hundred sixty-three million, one hundred thirty-nine thousand, five hundred eighty-three".

Divisors: 1 7 83 581 1277 6959 8939 48713 105991 577597 741937 4043179 8886643 62206501 737591369 5163139583