Base | Representation |
---|---|
bin | 100000110100010… |
… | …110000000101101 |
3 | 1102101000222222221 |
4 | 200310112000231 |
5 | 2111422430212 |
6 | 130345035341 |
7 | 16433650054 |
oct | 4064260055 |
9 | 1371028887 |
10 | 550592557 |
11 | 262882379 |
12 | 134485b51 |
13 | 8a0ba118 |
14 | 531a539b |
15 | 3350d807 |
hex | 20d1602d |
550592557 has 2 divisors, whose sum is σ = 550592558. Its totient is φ = 550592556.
The previous prime is 550592531. The next prime is 550592569. The reversal of 550592557 is 755295055.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 531486916 + 19105641 = 23054^2 + 4371^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-550592557 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (550592657) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275296278 + 275296279.
It is an arithmetic number, because the mean of its divisors is an integer number (275296279).
Almost surely, 2550592557 is an apocalyptic number.
It is an amenable number.
550592557 is a deficient number, since it is larger than the sum of its proper divisors (1).
550592557 is an equidigital number, since it uses as much as digits as its factorization.
550592557 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 393750, while the sum is 43.
The square root of 550592557 is about 23464.7087559168. The cubic root of 550592557 is about 819.6154041188.
The spelling of 550592557 in words is "five hundred fifty million, five hundred ninety-two thousand, five hundred fifty-seven".
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