Search a number
-
+
11260115231 is a prime number
BaseRepresentation
bin10100111110010011…
…11011100100011111
31002001201220010020212
422133021323210133
5141030042141411
65101155203035
7546015254201
oct123711734437
932051803225
1011260115231
114859050262
122222ba647b
1310a5a9c1a1
1478b660771
1545d82068b
hex29f27b91f

11260115231 has 2 divisors, whose sum is σ = 11260115232. Its totient is φ = 11260115230.

The previous prime is 11260115227. The next prime is 11260115263. The reversal of 11260115231 is 13251106211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11260115231 - 22 = 11260115227 is a prime.

It is a super-2 number, since 2×112601152312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11260115197 and 11260115206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11260115201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5630057615 + 5630057616.

It is an arithmetic number, because the mean of its divisors is an integer number (5630057616).

Almost surely, 211260115231 is an apocalyptic number.

11260115231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11260115231 is an equidigital number, since it uses as much as digits as its factorization.

11260115231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The spelling of 11260115231 in words is "eleven billion, two hundred sixty million, one hundred fifteen thousand, two hundred thirty-one".