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101110999999957 is a prime number
BaseRepresentation
bin10110111111010110111101…
…001111001110010111010101
3111021000010011102211012012021
4112333112331033032113111
5101223100311444444312
6555013430244253141
730204012560262433
oct2677267517162725
9437003142735167
10101110999999957
112a242a305a5a22
12b40bba53a11b1
134455959b4881c
141ad7b27189d53
15ba51e0d0ec07
hex5bf5bd3ce5d5

101110999999957 has 2 divisors, whose sum is σ = 101110999999958. Its totient is φ = 101110999999956.

The previous prime is 101110999999951. The next prime is 101111000000011. The reversal of 101110999999957 is 759999999011101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101005997430276 + 105002569681 = 10050174^2 + 324041^2 .

It is an emirp because it is prime and its reverse (759999999011101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101110999999957 - 27 = 101110999999829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101110999999951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555499999978 + 50555499999979.

It is an arithmetic number, because the mean of its divisors is an integer number (50555499999979).

Almost surely, 2101110999999957 is an apocalyptic number.

It is an amenable number.

101110999999957 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110999999957 is an equidigital number, since it uses as much as digits as its factorization.

101110999999957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 167403915, while the sum is 79.

The spelling of 101110999999957 in words is "one hundred one trillion, one hundred ten billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred fifty-seven".