Search a number
-
+
111713556079 is a prime number
BaseRepresentation
bin110100000001010100…
…1011001011001101111
3101200100111202122102001
41220002221121121233
53312242132243304
6123153121113131
711033236362526
oct1500251313157
9350314678361
10111713556079
1143417432164
12197987887a7
13a6c4511808
14559a9d74bd
152d8c777da4
hex1a02a5966f

111713556079 has 2 divisors, whose sum is σ = 111713556080. Its totient is φ = 111713556078.

The previous prime is 111713556041. The next prime is 111713556083. The reversal of 111713556079 is 970655317111.

It is a strong prime.

It is an emirp because it is prime and its reverse (970655317111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111713556079 - 27 = 111713555951 is a prime.

It is a super-2 number, since 2×1117135560792 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111713559079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55856778039 + 55856778040.

It is an arithmetic number, because the mean of its divisors is an integer number (55856778040).

Almost surely, 2111713556079 is an apocalyptic number.

111713556079 is a deficient number, since it is larger than the sum of its proper divisors (1).

111713556079 is an equidigital number, since it uses as much as digits as its factorization.

111713556079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 198450, while the sum is 46.

The spelling of 111713556079 in words is "one hundred eleven billion, seven hundred thirteen million, five hundred fifty-six thousand, seventy-nine".