Search a number
-
+
136159063 = 487127953
BaseRepresentation
bin10000001110110…
…01111101010111
3100111012121010021
420013121331113
5234324042223
621302210011
73242222125
oct1007317527
9314177107
10136159063
116a949357
1239723907
1322293cc1
1414124915
15be4865d
hex81d9f57

136159063 has 4 divisors (see below), whose sum is σ = 136191888. Its totient is φ = 136126240.

The previous prime is 136159061. The next prime is 136159081. The reversal of 136159063 is 360951631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360951631 = 3111643601.

It is a cyclic number.

It is not a de Polignac number, because 136159063 - 21 = 136159061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136159061) 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, 9106 + ... + 18847.

It is an arithmetic number, because the mean of its divisors is an integer number (34047972).

Almost surely, 2136159063 is an apocalyptic number.

136159063 is a deficient number, since it is larger than the sum of its proper divisors (32825).

136159063 is an equidigital number, since it uses as much as digits as its factorization.

136159063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32824.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 136159063 is about 11668.7215666499. The cubic root of 136159063 is about 514.4567281395.

The spelling of 136159063 in words is "one hundred thirty-six million, one hundred fifty-nine thousand, sixty-three".

Divisors: 1 4871 27953 136159063