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7113719 is a prime number
BaseRepresentation
bin11011001000101111110111
3111101102012002
4123020233313
53310114334
6412245515
7114315464
oct33105767
914342162
107113719
114019708
12247089b
131620c02
14d3266b
15957b7e
hex6c8bf7

7113719 has 2 divisors, whose sum is σ = 7113720. Its totient is φ = 7113718.

The previous prime is 7113697. The next prime is 7113721. The reversal of 7113719 is 9173117.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7113719 - 212 = 7109623 is a prime.

It is a super-2 number, since 2×71137192 = 101209996021922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 7113721, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7113691 and 7113700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7113749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556859 + 3556860.

It is an arithmetic number, because the mean of its divisors is an integer number (3556860).

Almost surely, 27113719 is an apocalyptic number.

7113719 is a deficient number, since it is larger than the sum of its proper divisors (1).

7113719 is an equidigital number, since it uses as much as digits as its factorization.

7113719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1323, while the sum is 29.

The square root of 7113719 is about 2667.1556010102. The cubic root of 7113719 is about 192.3234475010.

The spelling of 7113719 in words is "seven million, one hundred thirteen thousand, seven hundred nineteen".