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52690058479 = 7313737913901
BaseRepresentation
bin110001000100100100…
…100111110011101111
312001000001122022010101
4301010210213303233
51330402123332404
640112214451531
73543465051562
oct610444476357
9161001568111
1052690058479
1120389189883
12a265963ba7
134c791853c6
14279bad64d9
151585b142a4
hexc44927cef

52690058479 has 16 divisors (see below), whose sum is σ = 53947545120. Its totient is φ = 51449126400.

The previous prime is 52690058441. The next prime is 52690058537. The reversal of 52690058479 is 97485009625.

It is a cyclic number.

It is not a de Polignac number, because 52690058479 - 215 = 52690025711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52690058779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3783429 + ... + 3797329.

It is an arithmetic number, because the mean of its divisors is an integer number (3371721570).

Almost surely, 252690058479 is an apocalyptic number.

52690058479 is a deficient number, since it is larger than the sum of its proper divisors (1257486641).

52690058479 is a wasteful number, since it uses less digits than its factorization.

52690058479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14490.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 52690058479 in words is "fifty-two billion, six hundred ninety million, fifty-eight thousand, four hundred seventy-nine".

Divisors: 1 73 137 379 10001 13901 27667 51923 1014773 1904437 3790379 5268479 139023901 384598967 721781623 52690058479