Search a number
-
+
3136504361 = 6075167223
BaseRepresentation
bin1011101011110011…
…0100001000101001
322002120212221010012
42322330310020221
522410421114421
61235122101305
7140503563404
oct27274641051
98076787105
103136504361
11136a525171
127364aa835
133aca69753
1421a7bad3b
1513555995b
hexbaf34229

3136504361 has 4 divisors (see below), whose sum is σ = 3141672192. Its totient is φ = 3131336532.

The previous prime is 3136504337. The next prime is 3136504417. The reversal of 3136504361 is 1634056313.

3136504361 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1634056313 = 3075322659.

It is a cyclic number.

It is not a de Polignac number, because 3136504361 - 222 = 3132310057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3136504061) 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, 2583005 + ... + 2584218.

It is an arithmetic number, because the mean of its divisors is an integer number (785418048).

Almost surely, 23136504361 is an apocalyptic number.

It is an amenable number.

3136504361 is a deficient number, since it is larger than the sum of its proper divisors (5167831).

3136504361 is an equidigital number, since it uses as much as digits as its factorization.

3136504361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167830.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 3136504361 is about 56004.5030421662. The cubic root of 3136504361 is about 1463.8007496620.

The spelling of 3136504361 in words is "three billion, one hundred thirty-six million, five hundred four thousand, three hundred sixty-one".

Divisors: 1 607 5167223 3136504361