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101885068973 is a prime number
BaseRepresentation
bin101111011100011010…
…0101100011010101101
3100201222112201202202002
41132320310230122231
53132130034201343
6114445542342045
710234543540262
oct1367064543255
9321875652662
10101885068973
113a233513346
12178b512a925
1397b921617c
144d0755d269
1529b49988b8
hex17b8d2c6ad

101885068973 has 2 divisors, whose sum is σ = 101885068974. Its totient is φ = 101885068972.

The previous prime is 101885068963. The next prime is 101885068979. The reversal of 101885068973 is 379860588101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78074418724 + 23810650249 = 279418^2 + 154307^2 .

It is a cyclic number.

It is not a de Polignac number, because 101885068973 - 214 = 101885052589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101885068979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50942534486 + 50942534487.

It is an arithmetic number, because the mean of its divisors is an integer number (50942534487).

Almost surely, 2101885068973 is an apocalyptic number.

It is an amenable number.

101885068973 is a deficient number, since it is larger than the sum of its proper divisors (1).

101885068973 is an equidigital number, since it uses as much as digits as its factorization.

101885068973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 56.

The spelling of 101885068973 in words is "one hundred one billion, eight hundred eighty-five million, sixty-eight thousand, nine hundred seventy-three".