Base | Representation |
---|---|
bin | 100000111110010… |
… | …001100101110001 |
3 | 1102112221021002122 |
4 | 200332101211301 |
5 | 2113104232024 |
6 | 130520524025 |
7 | 16465042001 |
oct | 4076214561 |
9 | 1375837078 |
10 | 553195889 |
11 | 2642a0294 |
12 | 135320615 |
13 | 8a7bc05c |
14 | 53682001 |
15 | 33874d5e |
hex | 20f91971 |
553195889 has 2 divisors, whose sum is σ = 553195890. Its totient is φ = 553195888.
The previous prime is 553195883. The next prime is 553195939. The reversal of 553195889 is 988591355.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 548355889 + 4840000 = 23417^2 + 2200^2 .
It is a cyclic number.
It is not a de Polignac number, because 553195889 - 24 = 553195873 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 553195889.
It is not a weakly prime, because it can be changed into another prime (553195883) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276597944 + 276597945.
It is an arithmetic number, because the mean of its divisors is an integer number (276597945).
Almost surely, 2553195889 is an apocalyptic number.
It is an amenable number.
553195889 is a deficient number, since it is larger than the sum of its proper divisors (1).
553195889 is an equidigital number, since it uses as much as digits as its factorization.
553195889 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1944000, while the sum is 53.
The square root of 553195889 is about 23520.1166876357. The cubic root of 553195889 is about 820.9051520819.
The spelling of 553195889 in words is "five hundred fifty-three million, one hundred ninety-five thousand, eight hundred eighty-nine".
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