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104313161 is a prime number
BaseRepresentation
bin1100011011110…
…11000101001001
321021021122202102
412031323011021
5203201010121
614203443145
72404435001
oct615730511
9237248672
10104313161
1153978027
122ab264b5
13187c3a84
14dbd5001
15925790b
hex637b149

104313161 has 2 divisors, whose sum is σ = 104313162. Its totient is φ = 104313160.

The previous prime is 104313151. The next prime is 104313193. The reversal of 104313161 is 161313401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91317136 + 12996025 = 9556^2 + 3605^2 .

It is a cyclic number.

It is not a de Polignac number, because 104313161 - 222 = 100118857 is a prime.

It is not a weakly prime, because it can be changed into another prime (104313151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52156580 + 52156581.

It is an arithmetic number, because the mean of its divisors is an integer number (52156581).

Almost surely, 2104313161 is an apocalyptic number.

It is an amenable number.

104313161 is a deficient number, since it is larger than the sum of its proper divisors (1).

104313161 is an equidigital number, since it uses as much as digits as its factorization.

104313161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 104313161 is about 10213.3814674671. The cubic root of 104313161 is about 470.7384814350.

Adding to 104313161 its reverse (161313401), we get a palindrome (265626562).

The spelling of 104313161 in words is "one hundred four million, three hundred thirteen thousand, one hundred sixty-one".