Base | Representation |
---|---|
bin | 1100011010101… |
… | …10100010011111 |
3 | 21021000001102221 |
4 | 12031112202133 |
5 | 203131212422 |
6 | 14200330211 |
7 | 2403242431 |
oct | 615264237 |
9 | 237001387 |
10 | 104163487 |
11 | 5388562a |
12 | 2aa73967 |
13 | 187708cc |
14 | db96651 |
15 | 92283c7 |
hex | 635689f |
104163487 has 2 divisors, whose sum is σ = 104163488. Its totient is φ = 104163486.
The previous prime is 104163467. The next prime is 104163581. The reversal of 104163487 is 784361401.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 104163487 - 223 = 95774879 is a prime.
It is a nialpdrome in base 14.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (104163407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52081743 + 52081744.
It is an arithmetic number, because the mean of its divisors is an integer number (52081744).
Almost surely, 2104163487 is an apocalyptic number.
104163487 is a deficient number, since it is larger than the sum of its proper divisors (1).
104163487 is an equidigital number, since it uses as much as digits as its factorization.
104163487 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 104163487 is about 10206.0514891901. The cubic root of 104163487 is about 470.5132269024.
The spelling of 104163487 in words is "one hundred four million, one hundred sixty-three thousand, four hundred eighty-seven".
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