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136112363 = 655320771
BaseRepresentation
bin10000001110011…
…10100011101011
3100111010020001122
420013032203223
5234321043423
621301205455
73241636022
oct1007164353
9314106048
10136112363
116a917262
123970088b
132227897a
14141118b9
15be398c8
hex81ce8eb

136112363 has 4 divisors (see below), whose sum is σ = 136139688. Its totient is φ = 136085040.

The previous prime is 136112293. The next prime is 136112393. The reversal of 136112363 is 363211631.

136112363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363211631 = 2912524539.

It is a cyclic number.

It is not a de Polignac number, because 136112363 - 214 = 136095979 is a prime.

It is a super-2 number, since 2×1361123632 = 37053150722887538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136112393) 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, 3833 + ... + 16938.

It is an arithmetic number, because the mean of its divisors is an integer number (34034922).

Almost surely, 2136112363 is an apocalyptic number.

136112363 is a deficient number, since it is larger than the sum of its proper divisors (27325).

136112363 is an equidigital number, since it uses as much as digits as its factorization.

136112363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27324.

The product of its digits is 1944, while the sum is 26.

The square root of 136112363 is about 11666.7203189243. The cubic root of 136112363 is about 514.3979050838.

Adding to 136112363 its reverse (363211631), we get a palindrome (499323994).

The spelling of 136112363 in words is "one hundred thirty-six million, one hundred twelve thousand, three hundred sixty-three".

Divisors: 1 6553 20771 136112363