Base | Representation |
---|---|
bin | 101111110000010… |
… | …110011101100001 |
3 | 2001211121101100122 |
4 | 233300112131201 |
5 | 3120102012230 |
6 | 211300330025 |
7 | 25566056624 |
oct | 5760263541 |
9 | 2054541318 |
10 | 801204065 |
11 | 381293522 |
12 | 1a43a3915 |
13 | c9cb4c5c |
14 | 7859ddbb |
15 | 4a513be5 |
hex | 2fc16761 |
801204065 has 16 divisors (see below), whose sum is σ = 1033585920. Its totient is φ = 594305280.
The previous prime is 801204059. The next prime is 801204071. The reversal of 801204065 is 560402108.
It is an interprime number because it is at equal distance from previous prime (801204059) and next prime (801204071).
It is not a de Polignac number, because 801204065 - 228 = 532768609 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85256 + ... + 94185.
It is an arithmetic number, because the mean of its divisors is an integer number (64599120).
Almost surely, 2801204065 is an apocalyptic number.
It is an amenable number.
801204065 is a deficient number, since it is larger than the sum of its proper divisors (232381855).
801204065 is a wasteful number, since it uses less digits than its factorization.
801204065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179512.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 801204065 is about 28305.5483077082. The cubic root of 801204065 is about 928.7832644849.
The spelling of 801204065 in words is "eight hundred one million, two hundred four thousand, sixty-five".
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