Base | Representation |
---|---|
bin | 1001101001100… |
… | …11101011010001 |
3 | 12122022210021212 |
4 | 10310303223101 |
5 | 131210431032 |
6 | 12011025505 |
7 | 2002036466 |
oct | 464635321 |
9 | 178283255 |
10 | 80952017 |
11 | 417714a3 |
12 | 2313b295 |
13 | 13a04803 |
14 | aa7366d |
15 | 7190bb2 |
hex | 4d33ad1 |
80952017 has 2 divisors, whose sum is σ = 80952018. Its totient is φ = 80952016.
The previous prime is 80951971. The next prime is 80952023. The reversal of 80952017 is 71025908.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 59459521 + 21492496 = 7711^2 + 4636^2 .
It is a cyclic number.
It is not a de Polignac number, because 80952017 - 210 = 80950993 is a prime.
It is not a weakly prime, because it can be changed into another prime (80952037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40476008 + 40476009.
It is an arithmetic number, because the mean of its divisors is an integer number (40476009).
Almost surely, 280952017 is an apocalyptic number.
It is an amenable number.
80952017 is a deficient number, since it is larger than the sum of its proper divisors (1).
80952017 is an equidigital number, since it uses as much as digits as its factorization.
80952017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5040, while the sum is 32.
The square root of 80952017 is about 8997.3338828789. Note that the first 3 decimals coincide. The cubic root of 80952017 is about 432.5894178446.
The spelling of 80952017 in words is "eighty million, nine hundred fifty-two thousand, seventeen".
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