Base | Representation |
---|---|
bin | 100000111101010… |
… | …000101110010101 |
3 | 1102112102202122012 |
4 | 200331100232111 |
5 | 2113022231242 |
6 | 130511114005 |
7 | 16462554251 |
oct | 4075205625 |
9 | 1375382565 |
10 | 552930197 |
11 | 264129706 |
12 | 135212905 |
13 | 8a728141 |
14 | 53613261 |
15 | 33821282 |
hex | 20f50b95 |
552930197 has 2 divisors, whose sum is σ = 552930198. Its totient is φ = 552930196.
The previous prime is 552930181. The next prime is 552930233. The reversal of 552930197 is 791039255.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 552532036 + 398161 = 23506^2 + 631^2 .
It is a cyclic number.
It is not a de Polignac number, because 552930197 - 24 = 552930181 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (552930127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276465098 + 276465099.
It is an arithmetic number, because the mean of its divisors is an integer number (276465099).
Almost surely, 2552930197 is an apocalyptic number.
It is an amenable number.
552930197 is a deficient number, since it is larger than the sum of its proper divisors (1).
552930197 is an equidigital number, since it uses as much as digits as its factorization.
552930197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 85050, while the sum is 41.
The square root of 552930197 is about 23514.4678230233. The cubic root of 552930197 is about 820.7737080713.
The spelling of 552930197 in words is "five hundred fifty-two million, nine hundred thirty thousand, one hundred ninety-seven".
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