Search a number
-
+
104885317 is a prime number
BaseRepresentation
bin1100100000001…
…10110001000101
321022100201121101
412100012301011
5203322312232
614224020101
72412340045
oct620066105
9238321541
10104885317
1154228989
122b161631
1318964324
14dd03725
15931c1e7
hex6406c45

104885317 has 2 divisors, whose sum is σ = 104885318. Its totient is φ = 104885316.

The previous prime is 104885311. The next prime is 104885321. The reversal of 104885317 is 713588401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95238081 + 9647236 = 9759^2 + 3106^2 .

It is a cyclic number.

It is not a de Polignac number, because 104885317 - 211 = 104883269 is a prime.

It is a super-2 number, since 2×1048853172 = 22001859444380978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104885311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52442658 + 52442659.

It is an arithmetic number, because the mean of its divisors is an integer number (52442659).

Almost surely, 2104885317 is an apocalyptic number.

It is an amenable number.

104885317 is a deficient number, since it is larger than the sum of its proper divisors (1).

104885317 is an equidigital number, since it uses as much as digits as its factorization.

104885317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 104885317 is about 10241.3532797185. The cubic root of 104885317 is about 471.5975769535.

The spelling of 104885317 in words is "one hundred four million, eight hundred eighty-five thousand, three hundred seventeen".