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2584139055 = 351180714591
BaseRepresentation
bin1001101000000110…
…1101010100101111
320200002111212100220
42122001231110233
520243014422210
61104231022423
7121015551051
oct23201552457
96602455326
102584139055
111106751a13
1260150aa13
133224ab784
141a72b38d1
15101ceac70
hex9a06d52f

2584139055 has 16 divisors (see below), whose sum is σ = 4135256064. Its totient is φ = 1377996320.

The previous prime is 2584139027. The next prime is 2584139057. The reversal of 2584139055 is 5509314852.

2584139055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2584139055 - 210 = 2584138031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2584138998 and 2584139016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2584139057) 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, 169810 + ... + 184400.

It is an arithmetic number, because the mean of its divisors is an integer number (258453504).

Almost surely, 22584139055 is an apocalyptic number.

2584139055 is a deficient number, since it is larger than the sum of its proper divisors (1551117009).

2584139055 is a wasteful number, since it uses less digits than its factorization.

2584139055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26406.

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 2584139055 is about 50834.4278516047. The cubic root of 2584139055 is about 1372.2670219444.

The spelling of 2584139055 in words is "two billion, five hundred eighty-four million, one hundred thirty-nine thousand, fifty-five".

Divisors: 1 3 5 15 11807 14591 35421 43773 59035 72955 177105 218865 172275937 516827811 861379685 2584139055