Base | Representation |
---|---|
bin | 111110110011111… |
… | …111100110100101 |
3 | 2201102221110111122 |
4 | 332303333212211 |
5 | 4124234123003 |
6 | 252322543325 |
7 | 35054204336 |
oct | 7663774645 |
9 | 2642843448 |
10 | 1053817253 |
11 | 4a0941555 |
12 | 254b07b45 |
13 | 13a430c08 |
14 | 9dd5a28d |
15 | 627b2238 |
hex | 3ecff9a5 |
1053817253 has 2 divisors, whose sum is σ = 1053817254. Its totient is φ = 1053817252.
The previous prime is 1053817183. The next prime is 1053817279. The reversal of 1053817253 is 3527183501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 758561764 + 295255489 = 27542^2 + 17183^2 .
It is a cyclic number.
It is not a de Polignac number, because 1053817253 - 210 = 1053816229 is a prime.
It is a super-2 number, since 2×10538172532 = 2221061605440932018, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1053817553) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526908626 + 526908627.
It is an arithmetic number, because the mean of its divisors is an integer number (526908627).
Almost surely, 21053817253 is an apocalyptic number.
It is an amenable number.
1053817253 is a deficient number, since it is larger than the sum of its proper divisors (1).
1053817253 is an equidigital number, since it uses as much as digits as its factorization.
1053817253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 25200, while the sum is 35.
The square root of 1053817253 is about 32462.5515478990. The cubic root of 1053817253 is about 1017.6265631071.
The spelling of 1053817253 in words is "one billion, fifty-three million, eight hundred seventeen thousand, two hundred fifty-three".
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