Base | Representation |
---|---|
bin | 110000001100000… |
… | …111000000100001 |
3 | 2002100022002011101 |
4 | 300030013000201 |
5 | 3123432341201 |
6 | 212120314401 |
7 | 26014654612 |
oct | 6014070041 |
9 | 2070262141 |
10 | 808480801 |
11 | 385403657 |
12 | 1a6912a01 |
13 | cb66210b |
14 | 79535c09 |
15 | 4ae9ed01 |
hex | 30307021 |
808480801 has 2 divisors, whose sum is σ = 808480802. Its totient is φ = 808480800.
The previous prime is 808480721. The next prime is 808480807. The reversal of 808480801 is 108084808.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 424360000 + 384120801 = 20600^2 + 19599^2 .
It is a cyclic number.
It is not a de Polignac number, because 808480801 - 29 = 808480289 is a prime.
It is not a weakly prime, because it can be changed into another prime (808480807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404240400 + 404240401.
It is an arithmetic number, because the mean of its divisors is an integer number (404240401).
Almost surely, 2808480801 is an apocalyptic number.
It is an amenable number.
808480801 is a deficient number, since it is larger than the sum of its proper divisors (1).
808480801 is an equidigital number, since it uses as much as digits as its factorization.
808480801 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16384, while the sum is 37.
The square root of 808480801 is about 28433.7968094309. The cubic root of 808480801 is about 931.5866087266.
The spelling of 808480801 in words is "eight hundred eight million, four hundred eighty thousand, eight hundred one".
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