Base | Representation |
---|---|
bin | 110000110101001111… |
… | …0011001011001110001 |
3 | 101000200021001211021121 |
4 | 1201222132121121301 |
5 | 3204231041141434 |
6 | 120101413022241 |
7 | 10401444424012 |
oct | 1415236313161 |
9 | 330607054247 |
10 | 104865568369 |
11 | 40522974691 |
12 | 183a7324981 |
13 | 9b72860693 |
14 | 510b32b009 |
15 | 2adb4897b4 |
hex | 186a799671 |
104865568369 has 2 divisors, whose sum is σ = 104865568370. Its totient is φ = 104865568368.
The previous prime is 104865568363. The next prime is 104865568391. The reversal of 104865568369 is 963865568401.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 93643344144 + 11222224225 = 306012^2 + 105935^2 .
It is a cyclic number.
It is not a de Polignac number, because 104865568369 - 223 = 104857179761 is a prime.
It is a super-2 number, since 2×1048655683692 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (104865568363) 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, 52432784184 + 52432784185.
It is an arithmetic number, because the mean of its divisors is an integer number (52432784185).
Almost surely, 2104865568369 is an apocalyptic number.
It is an amenable number.
104865568369 is a deficient number, since it is larger than the sum of its proper divisors (1).
104865568369 is an equidigital number, since it uses as much as digits as its factorization.
104865568369 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 37324800, while the sum is 61.
The spelling of 104865568369 in words is "one hundred four billion, eight hundred sixty-five million, five hundred sixty-eight thousand, three hundred sixty-nine".
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