Base | Representation |
---|---|
bin | 11110101011000… |
… | …111101010001111 |
3 | 1022212100101222202 |
4 | 132223013222033 |
5 | 2023220320142 |
6 | 123022032115 |
7 | 15516124664 |
oct | 3653075217 |
9 | 1285311882 |
10 | 514620047 |
11 | 244542727 |
12 | 12441863b |
13 | 82803806 |
14 | 4c4bda6b |
15 | 302a5032 |
hex | 1eac7a8f |
514620047 has 2 divisors, whose sum is σ = 514620048. Its totient is φ = 514620046.
The previous prime is 514620023. The next prime is 514620049. The reversal of 514620047 is 740026415.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 514620047 - 212 = 514615951 is a prime.
Together with 514620049, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (514620049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257310023 + 257310024.
It is an arithmetic number, because the mean of its divisors is an integer number (257310024).
Almost surely, 2514620047 is an apocalyptic number.
514620047 is a deficient number, since it is larger than the sum of its proper divisors (1).
514620047 is an equidigital number, since it uses as much as digits as its factorization.
514620047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 514620047 is about 22685.2385264074. The cubic root of 514620047 is about 801.3622867144.
The spelling of 514620047 in words is "five hundred fourteen million, six hundred twenty thousand, forty-seven".
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