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104986068973 is a prime number
BaseRepresentation
bin110000111000110101…
…0000100011111101101
3101000222122210220000221
41201301222010133231
53210002413201343
6120121355451341
710404436601512
oct1416152043755
9330878726027
10104986068973
1140584998565
121841b756b51
139b91801406
14511d337309
152ae6d3d5ed
hex1871a847ed

104986068973 has 2 divisors, whose sum is σ = 104986068974. Its totient is φ = 104986068972.

The previous prime is 104986068959. The next prime is 104986068983. The reversal of 104986068973 is 379860689401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103168155204 + 1817913769 = 321198^2 + 42637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104986068973 is a prime.

It is a super-2 number, since 2×1049860689732 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104986068953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52493034486 + 52493034487.

It is an arithmetic number, because the mean of its divisors is an integer number (52493034487).

Almost surely, 2104986068973 is an apocalyptic number.

It is an amenable number.

104986068973 is a deficient number, since it is larger than the sum of its proper divisors (1).

104986068973 is an equidigital number, since it uses as much as digits as its factorization.

104986068973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 104986068973 in words is "one hundred four billion, nine hundred eighty-six million, sixty-eight thousand, nine hundred seventy-three".