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10111000979 is a prime number
BaseRepresentation
bin10010110101010100…
…11010000110010011
3222002122122001211202
421122222122012103
5131201404012404
64351145501415
7505363042652
oct113252320623
928078561752
1010111000979
11431943a762
121b621a186b
13c519b3321
146bcbb9199
153e29d721e
hex25aa9a193

10111000979 has 2 divisors, whose sum is σ = 10111000980. Its totient is φ = 10111000978.

The previous prime is 10111000957. The next prime is 10111001009. The reversal of 10111000979 is 97900011101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111000979 - 28 = 10111000723 is a prime.

It is not a weakly prime, because it can be changed into another prime (10111000909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055500489 + 5055500490.

It is an arithmetic number, because the mean of its divisors is an integer number (5055500490).

Almost surely, 210111000979 is an apocalyptic number.

10111000979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111000979 is an equidigital number, since it uses as much as digits as its factorization.

10111000979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 29.

The spelling of 10111000979 in words is "ten billion, one hundred eleven million, nine hundred seventy-nine", and thus it is an aban number.