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2136545335 = 5427309067
BaseRepresentation
bin111111101011001…
…0001100000110111
312111220021202012201
41333112101200313
513333423422320
6552001325331
7103642223101
oct17726214067
95456252181
102136545335
119a702a151
124b7636847
13280845112
14163a80571
15c788570a
hex7f591837

2136545335 has 4 divisors (see below), whose sum is σ = 2563854408. Its totient is φ = 1709236264.

The previous prime is 2136545311. The next prime is 2136545339. The reversal of 2136545335 is 5335456312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2136545335 - 27 = 2136545207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2136545294 and 2136545303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136545339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213654529 + ... + 213654538.

It is an arithmetic number, because the mean of its divisors is an integer number (640963602).

Almost surely, 22136545335 is an apocalyptic number.

2136545335 is a deficient number, since it is larger than the sum of its proper divisors (427309073).

2136545335 is an equidigital number, since it uses as much as digits as its factorization.

2136545335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427309072.

The product of its digits is 162000, while the sum is 37.

The square root of 2136545335 is about 46222.7793950126. The cubic root of 2136545335 is about 1287.9649291452.

The spelling of 2136545335 in words is "two billion, one hundred thirty-six million, five hundred forty-five thousand, three hundred thirty-five".

Divisors: 1 5 427309067 2136545335