Base | Representation |
---|---|
bin | 100001000101010… |
… | …111010001011001 |
3 | 1102200102200011211 |
4 | 201011113101121 |
5 | 2114043213134 |
6 | 131024423121 |
7 | 16516611505 |
oct | 4105272131 |
9 | 1380380154 |
10 | 555054169 |
11 | 26534a45a |
12 | 135a77aa1 |
13 | 8acbcb27 |
14 | 53a07305 |
15 | 33ae0764 |
hex | 21157459 |
555054169 has 2 divisors, whose sum is σ = 555054170. Its totient is φ = 555054168.
The previous prime is 555054139. The next prime is 555054173. The reversal of 555054169 is 961450555.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 282408025 + 272646144 = 16805^2 + 16512^2 .
It is a cyclic number.
It is not a de Polignac number, because 555054169 - 27 = 555054041 is a prime.
It is a super-2 number, since 2×5550541692 = 616170261048561122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (555054109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277527084 + 277527085.
It is an arithmetic number, because the mean of its divisors is an integer number (277527085).
Almost surely, 2555054169 is an apocalyptic number.
It is an amenable number.
555054169 is a deficient number, since it is larger than the sum of its proper divisors (1).
555054169 is an equidigital number, since it uses as much as digits as its factorization.
555054169 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 135000, while the sum is 40.
The square root of 555054169 is about 23559.5876237255. The cubic root of 555054169 is about 821.8233118934.
The spelling of 555054169 in words is "five hundred fifty-five million, fifty-four thousand, one hundred sixty-nine".
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