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2136113135 = 513101325379
BaseRepresentation
bin111111101010010…
…0111111111101111
312111212110210100022
41333110213333233
513333321110020
6551544152355
7103635443042
oct17724477757
95455423308
102136113135
119a6864462
124b74686bb
13280723490
141639aac59
15c77ec625
hex7f527fef

2136113135 has 16 divisors (see below), whose sum is σ = 2787855840. Its totient is φ = 1561814400.

The previous prime is 2136113099. The next prime is 2136113159. The reversal of 2136113135 is 5313116312.

It is not a de Polignac number, because 2136113135 - 214 = 2136096751 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156125 + ... + 169254.

It is an arithmetic number, because the mean of its divisors is an integer number (174240990).

Almost surely, 22136113135 is an apocalyptic number.

2136113135 is a deficient number, since it is larger than the sum of its proper divisors (651742705).

2136113135 is a wasteful number, since it uses less digits than its factorization.

2136113135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325498.

The product of its digits is 1620, while the sum is 26.

The square root of 2136113135 is about 46218.1039745250. The cubic root of 2136113135 is about 1287.8780761661.

Adding to 2136113135 its reverse (5313116312), we get a palindrome (7449229447).

The spelling of 2136113135 in words is "two billion, one hundred thirty-six million, one hundred thirteen thousand, one hundred thirty-five".

Divisors: 1 5 13 65 101 505 1313 6565 325379 1626895 4229927 21149635 32863279 164316395 427222627 2136113135