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1136640325 = 52192579311
BaseRepresentation
bin100001110111111…
…1100000101000101
32221012210022101211
41003233330011011
54311434442300
6304442051421
740111166122
oct10357740505
92835708354
101136640325
11533670777
122787a9b71
1315163c252
14aad59749
1569bc24ba
hex43bfc145

1136640325 has 24 divisors (see below), whose sum is σ = 1489547520. Its totient is φ = 858009600.

The previous prime is 1136640319. The next prime is 1136640341. The reversal of 1136640325 is 5230466311.

It is not a de Polignac number, because 1136640325 - 211 = 1136638277 is a prime.

It is a super-2 number, since 2×11366403252 = 2583902456832211250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117420 + ... + 126730.

It is an arithmetic number, because the mean of its divisors is an integer number (62064480).

Almost surely, 21136640325 is an apocalyptic number.

It is an amenable number.

1136640325 is a deficient number, since it is larger than the sum of its proper divisors (352907195).

1136640325 is a wasteful number, since it uses less digits than its factorization.

1136640325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9597 (or 9592 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1136640325 is about 33714.0968290714. The cubic root of 1136640325 is about 1043.6166994836.

The spelling of 1136640325 in words is "one billion, one hundred thirty-six million, six hundred forty thousand, three hundred twenty-five".

Divisors: 1 5 19 25 95 257 475 1285 4883 6425 9311 24415 46555 122075 176909 232775 884545 2392927 4422725 11964635 45465613 59823175 227328065 1136640325