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10211211079 is a prime number
BaseRepresentation
bin10011000001010001…
…01011011101000111
3222100122012021020221
421200220223131013
5131403032223304
64405125405211
7511020601456
oct114050533507
928318167227
1010211211079
11436aa65023
121b8b869807
13c6969b644
146cc222b9d
153eb6ce054
hex260a2b747

10211211079 has 2 divisors, whose sum is σ = 10211211080. Its totient is φ = 10211211078.

The previous prime is 10211211067. The next prime is 10211211137. The reversal of 10211211079 is 97011211201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10211211079 - 27 = 10211210951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211211029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105605539 + 5105605540.

It is an arithmetic number, because the mean of its divisors is an integer number (5105605540).

Almost surely, 210211211079 is an apocalyptic number.

10211211079 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211211079 is an equidigital number, since it uses as much as digits as its factorization.

10211211079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 10211211079 in words is "ten billion, two hundred eleven million, two hundred eleven thousand, seventy-nine".