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140918102111 is a prime number
BaseRepresentation
bin1000001100111101011…
…1111001100001011111
3111110201211021022002002
42003033113321201133
54302100013231421
6144423055552515
713116040050563
oct2031727714137
9443654238062
10140918102111
115484365a916
122338922b73b
1310399b55c97
146b6b53b6a3
1539eb626b0b
hex20cf5f985f

140918102111 has 2 divisors, whose sum is σ = 140918102112. Its totient is φ = 140918102110.

The previous prime is 140918102107. The next prime is 140918102113. The reversal of 140918102111 is 111201819041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140918102111 - 22 = 140918102107 is a prime.

Together with 140918102113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140918102113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70459051055 + 70459051056.

It is an arithmetic number, because the mean of its divisors is an integer number (70459051056).

Almost surely, 2140918102111 is an apocalyptic number.

140918102111 is a deficient number, since it is larger than the sum of its proper divisors (1).

140918102111 is an equidigital number, since it uses as much as digits as its factorization.

140918102111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 29.

The spelling of 140918102111 in words is "one hundred forty billion, nine hundred eighteen million, one hundred two thousand, one hundred eleven".