Base | Representation |
---|---|
bin | 101111110111110… |
… | …001110000110101 |
3 | 2001222021021220200 |
4 | 233313301300311 |
5 | 3121101312101 |
6 | 211410151113 |
7 | 25621445550 |
oct | 5767616065 |
9 | 2058237820 |
10 | 803150901 |
11 | 3823a3183 |
12 | 1a4b82499 |
13 | ca517127 |
14 | 78949697 |
15 | 4a79a986 |
hex | 2fdf1c35 |
803150901 has 12 divisors (see below), whose sum is σ = 1325836512. Its totient is φ = 458943336.
The previous prime is 803150867. The next prime is 803150917. The reversal of 803150901 is 109051308.
It is not a de Polignac number, because 803150901 - 26 = 803150837 is a prime.
It is a super-2 number, since 2×8031509012 = 1290102739554223602, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (803150981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6374151 + ... + 6374276.
It is an arithmetic number, because the mean of its divisors is an integer number (110486376).
Almost surely, 2803150901 is an apocalyptic number.
It is an amenable number.
803150901 is a deficient number, since it is larger than the sum of its proper divisors (522685611).
803150901 is a wasteful number, since it uses less digits than its factorization.
803150901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12748440 (or 12748437 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
The square root of 803150901 is about 28339.9170958562. The cubic root of 803150901 is about 929.5349357020.
The spelling of 803150901 in words is "eight hundred three million, one hundred fifty thousand, nine hundred one".
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