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2010112111979 is a prime number
BaseRepresentation
bin11101010000000100000…
…001001011010101101011
321010011110011120100210222
4131100010001023111223
5230413202200040404
64135233250400255
7265140311016056
oct35200401132553
97104404510728
102010112111979
1170553597a224
122856a659008b
1311772554629a
146d40b877a9d
153744ab33dbe
hex1d40404b56b

2010112111979 has 2 divisors, whose sum is σ = 2010112111980. Its totient is φ = 2010112111978.

The previous prime is 2010112111879. The next prime is 2010112112027. The reversal of 2010112111979 is 9791112110102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2010112111979 - 240 = 910600484203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2010112111279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005056055989 + 1005056055990.

It is an arithmetic number, because the mean of its divisors is an integer number (1005056055990).

Almost surely, 22010112111979 is an apocalyptic number.

2010112111979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010112111979 is an equidigital number, since it uses as much as digits as its factorization.

2010112111979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 35.

The spelling of 2010112111979 in words is "two trillion, ten billion, one hundred twelve million, one hundred eleven thousand, nine hundred seventy-nine".