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53580054986 = 2192083676909
BaseRepresentation
bin110001111001100111…
…101100000111001010
312010022002022210210222
4301321213230013022
51334212443224421
640340410310042
73604522644563
oct617147540712
9163262283728
1053580054986
11207a55a9387
12a473a28322
13508b688763
142843dab16a
1515d8d16cab
hexc799ec1ca

53580054986 has 16 divisors (see below), whose sum is σ = 84640826400. Its totient is φ = 25367804208.

The previous prime is 53580054959. The next prime is 53580054989. The reversal of 53580054986 is 68945008535.

It is not an unprimeable number, because it can be changed into a prime (53580054989) 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 7 ways as a sum of consecutive naturals, for example, 259301 + ... + 417608.

It is an arithmetic number, because the mean of its divisors is an integer number (5290051650).

Almost surely, 253580054986 is an apocalyptic number.

53580054986 is a deficient number, since it is larger than the sum of its proper divisors (31060771414).

53580054986 is a wasteful number, since it uses less digits than its factorization.

53580054986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679013.

The product of its (nonzero) digits is 5184000, while the sum is 53.

The spelling of 53580054986 in words is "fifty-three billion, five hundred eighty million, fifty-four thousand, nine hundred eighty-six".

Divisors: 1 2 19 38 2083 4166 39577 79154 676909 1353818 12861271 25722542 1410001447 2820002894 26790027493 53580054986