Base | Representation |
---|---|
bin | 101111111110011… |
… | …110100001011111 |
3 | 2002002120111222012 |
4 | 233332132201133 |
5 | 3122024011403 |
6 | 211511541435 |
7 | 25642411640 |
oct | 5776364137 |
9 | 2062514865 |
10 | 804907103 |
11 | 383392690 |
12 | 1a568a87b |
13 | ca9b05c0 |
14 | 78c856c7 |
15 | 4a9e5ed8 |
hex | 2ff9e85f |
804907103 has 32 divisors (see below), whose sum is σ = 1127734272. Its totient is φ = 553766400.
The previous prime is 804907073. The next prime is 804907111. The reversal of 804907103 is 301709408.
It is not a de Polignac number, because 804907103 - 210 = 804906079 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 804907103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (804907123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5543 + ... + 40503.
It is an arithmetic number, because the mean of its divisors is an integer number (35241696).
Almost surely, 2804907103 is an apocalyptic number.
804907103 is a deficient number, since it is larger than the sum of its proper divisors (322827169).
804907103 is a wasteful number, since it uses less digits than its factorization.
804907103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35015.
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 804907103 is about 28370.8847764746. The cubic root of 804907103 is about 930.2119619385.
The spelling of 804907103 in words is "eight hundred four million, nine hundred seven thousand, one hundred three".
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