Search a number
-
+
11313719 = 14975931
BaseRepresentation
bin101011001010…
…001000110111
3210021210111122
4223022020313
510344014334
61042254155
7165110414
oct53121067
923253448
1011313719
11642818a
12395735b
132461811
14170710b
15ed732e
hexaca237

11313719 has 4 divisors (see below), whose sum is σ = 11389800. Its totient is φ = 11237640.

The previous prime is 11313707. The next prime is 11313727. The reversal of 11313719 is 91731311.

11313719 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.

It is a cyclic number.

It is not a de Polignac number, because 11313719 - 24 = 11313703 is a prime.

It is a super-2 number, since 2×113137192 = 256000475221922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313739) 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, 37817 + ... + 38114.

It is an arithmetic number, because the mean of its divisors is an integer number (2847450).

Almost surely, 211313719 is an apocalyptic number.

11313719 is a deficient number, since it is larger than the sum of its proper divisors (76081).

11313719 is an equidigital number, since it uses as much as digits as its factorization.

11313719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76080.

The product of its digits is 567, while the sum is 26.

The square root of 11313719 is about 3363.5872219998. The cubic root of 11313719 is about 224.4924791174.

The spelling of 11313719 in words is "eleven million, three hundred thirteen thousand, seven hundred nineteen".

Divisors: 1 149 75931 11313719