Base | Representation |
---|---|
bin | 11110101010100… |
… | …111001001110001 |
3 | 1022212002122100021 |
4 | 132222213021301 |
5 | 2023202040042 |
6 | 123015123441 |
7 | 15515031541 |
oct | 3652471161 |
9 | 1285078307 |
10 | 514486897 |
11 | 244461691 |
12 | 124373581 |
13 | 82788022 |
14 | 4c487321 |
15 | 3027a867 |
hex | 1eaa7271 |
514486897 has 2 divisors, whose sum is σ = 514486898. Its totient is φ = 514486896.
The previous prime is 514486891. The next prime is 514486909. The reversal of 514486897 is 798684415.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 513974241 + 512656 = 22671^2 + 716^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-514486897 is a prime.
It is not a weakly prime, because it can be changed into another prime (514486891) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257243448 + 257243449.
It is an arithmetic number, because the mean of its divisors is an integer number (257243449).
Almost surely, 2514486897 is an apocalyptic number.
It is an amenable number.
514486897 is a deficient number, since it is larger than the sum of its proper divisors (1).
514486897 is an equidigital number, since it uses as much as digits as its factorization.
514486897 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1935360, while the sum is 52.
The square root of 514486897 is about 22682.3036087607. The cubic root of 514486897 is about 801.2931673755.
The spelling of 514486897 in words is "five hundred fourteen million, four hundred eighty-six thousand, eight hundred ninety-seven".
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