Base | Representation |
---|---|
bin | 101111110111011… |
… | …010001100010101 |
3 | 2001222002101110222 |
4 | 233313122030111 |
5 | 3121040214412 |
6 | 211404124125 |
7 | 25620564230 |
oct | 5767321425 |
9 | 2058071428 |
10 | 803054357 |
11 | 382337696 |
12 | 1a4b36645 |
13 | ca4b21c1 |
14 | 78922417 |
15 | 4a77c072 |
hex | 2fdda315 |
803054357 has 16 divisors (see below), whose sum is σ = 937440000. Its totient is φ = 673650432.
The previous prime is 803054321. The next prime is 803054363. The reversal of 803054357 is 753450308.
It is not a de Polignac number, because 803054357 - 222 = 798860053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (803054257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158144 + ... + 163142.
It is an arithmetic number, because the mean of its divisors is an integer number (58590000).
Almost surely, 2803054357 is an apocalyptic number.
It is an amenable number.
803054357 is a deficient number, since it is larger than the sum of its proper divisors (134385643).
803054357 is a wasteful number, since it uses less digits than its factorization.
803054357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5492.
The product of its (nonzero) digits is 50400, while the sum is 35.
The square root of 803054357 is about 28338.2137228161. The cubic root of 803054357 is about 929.4976888132.
The spelling of 803054357 in words is "eight hundred three million, fifty-four thousand, three hundred fifty-seven".
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