Base | Representation |
---|---|
bin | 100000110010101… |
… | …100011010111001 |
3 | 1102100020000201102 |
4 | 200302230122321 |
5 | 2111320110212 |
6 | 130331501145 |
7 | 16430166116 |
oct | 4062543271 |
9 | 1370200642 |
10 | 550160057 |
11 | 262607437 |
12 | 1342b77b5 |
13 | 89c982c5 |
14 | 530d190d |
15 | 334755c2 |
hex | 20cac6b9 |
550160057 has 2 divisors, whose sum is σ = 550160058. Its totient is φ = 550160056.
The previous prime is 550160033. The next prime is 550160077. The reversal of 550160057 is 750061055.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 548074921 + 2085136 = 23411^2 + 1444^2 .
It is a cyclic number.
It is not a de Polignac number, because 550160057 - 216 = 550094521 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (550160027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275080028 + 275080029.
It is an arithmetic number, because the mean of its divisors is an integer number (275080029).
Almost surely, 2550160057 is an apocalyptic number.
It is an amenable number.
550160057 is a deficient number, since it is larger than the sum of its proper divisors (1).
550160057 is an equidigital number, since it uses as much as digits as its factorization.
550160057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5250, while the sum is 29.
The square root of 550160057 is about 23455.4909775941. The cubic root of 550160057 is about 819.4007405314.
The spelling of 550160057 in words is "five hundred fifty million, one hundred sixty thousand, fifty-seven".
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