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104872762069 is a prime number
BaseRepresentation
bin110000110101011100…
…1110101101011010101
3101000200202121022011221
41201222321311223111
53204234411341234
6120102231130341
710401562524625
oct1415271655325
9330622538157
10104872762069
1140526a38399
12183a98139b1
139b741abaca
14510c280885
152adbe0aeb4
hex186ae75ad5

104872762069 has 2 divisors, whose sum is σ = 104872762070. Its totient is φ = 104872762068.

The previous prime is 104872762039. The next prime is 104872762087. The reversal of 104872762069 is 960267278401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95519937969 + 9352824100 = 309063^2 + 96710^2 .

It is a cyclic number.

It is not a de Polignac number, because 104872762069 - 27 = 104872761941 is a prime.

It is a super-2 number, since 2×1048727620692 (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 (104872762039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52436381034 + 52436381035.

It is an arithmetic number, because the mean of its divisors is an integer number (52436381035).

Almost surely, 2104872762069 is an apocalyptic number.

It is an amenable number.

104872762069 is a deficient number, since it is larger than the sum of its proper divisors (1).

104872762069 is an equidigital number, since it uses as much as digits as its factorization.

104872762069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 104872762069 in words is "one hundred four billion, eight hundred seventy-two million, seven hundred sixty-two thousand, sixty-nine".