Base | Representation |
---|---|
bin | 11000110100001… |
… | …001001001110001 |
3 | 1002000101100122022 |
4 | 120310021021301 |
5 | 1323034302121 |
6 | 105151121225 |
7 | 13213452143 |
oct | 3064111161 |
9 | 1060340568 |
10 | 416322161 |
11 | 1a4004002 |
12 | b7513215 |
13 | 68337998 |
14 | 3d412c93 |
15 | 26839aab |
hex | 18d09271 |
416322161 has 2 divisors, whose sum is σ = 416322162. Its totient is φ = 416322160.
The previous prime is 416322143. The next prime is 416322169. The reversal of 416322161 is 161223614.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 261792400 + 154529761 = 16180^2 + 12431^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-416322161 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 416322161.
It is not a weakly prime, because it can be changed into another prime (416322169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208161080 + 208161081.
It is an arithmetic number, because the mean of its divisors is an integer number (208161081).
Almost surely, 2416322161 is an apocalyptic number.
It is an amenable number.
416322161 is a deficient number, since it is larger than the sum of its proper divisors (1).
416322161 is an equidigital number, since it uses as much as digits as its factorization.
416322161 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1728, while the sum is 26.
The square root of 416322161 is about 20403.9741472097. The cubic root of 416322161 is about 746.6948850898.
Adding to 416322161 its reverse (161223614), we get a palindrome (577545775).
The spelling of 416322161 in words is "four hundred sixteen million, three hundred twenty-two thousand, one hundred sixty-one".
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