Base | Representation |
---|---|
bin | 100101100100000100… |
… | …0001011111000100001 |
3 | 21201012211012012110202 |
4 | 1023020020023320201 |
5 | 2310201223002403 |
6 | 101020301434545 |
7 | 5554001122022 |
oct | 1131010137041 |
9 | 251184165422 |
10 | 80667000353 |
11 | 31235467345 |
12 | 1377326ba55 |
13 | 77b738ba94 |
14 | 3c935a2c49 |
15 | 2171d23688 |
hex | 12c820be21 |
80667000353 has 2 divisors, whose sum is σ = 80667000354. Its totient is φ = 80667000352.
The previous prime is 80667000341. The next prime is 80667000361. The reversal of 80667000353 is 35300076608.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 42529987984 + 38137012369 = 206228^2 + 195287^2 .
It is a cyclic number.
It is not a de Polignac number, because 80667000353 - 212 = 80666996257 is a prime.
It is not a weakly prime, because it can be changed into another prime (80667000653) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40333500176 + 40333500177.
It is an arithmetic number, because the mean of its divisors is an integer number (40333500177).
Almost surely, 280667000353 is an apocalyptic number.
It is an amenable number.
80667000353 is a deficient number, since it is larger than the sum of its proper divisors (1).
80667000353 is an equidigital number, since it uses as much as digits as its factorization.
80667000353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 90720, while the sum is 38.
The spelling of 80667000353 in words is "eighty billion, six hundred sixty-seven million, three hundred fifty-three", and thus it is an aban number.
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