Base | Representation |
---|---|
bin | 100111001011010… |
… | …0010010111010011 |
3 | 10101121112002012212 |
4 | 1032112202113103 |
5 | 10143004441041 |
6 | 334234542335 |
7 | 44401220141 |
oct | 11626422723 |
9 | 3347462185 |
10 | 1314530771 |
11 | 615022474 |
12 | 3082979ab |
13 | 17c454b78 |
14 | c6824591 |
15 | 7a6108eb |
hex | 4e5a25d3 |
1314530771 has 2 divisors, whose sum is σ = 1314530772. Its totient is φ = 1314530770.
The previous prime is 1314530743. The next prime is 1314530773. The reversal of 1314530771 is 1770354131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1314530771 - 226 = 1247421907 is a prime.
It is a super-2 number, since 2×13145307712 = 3455982295811708882, which contains 22 as substring.
Together with 1314530773, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (1314530773) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657265385 + 657265386.
It is an arithmetic number, because the mean of its divisors is an integer number (657265386).
Almost surely, 21314530771 is an apocalyptic number.
1314530771 is a deficient number, since it is larger than the sum of its proper divisors (1).
1314530771 is an equidigital number, since it uses as much as digits as its factorization.
1314530771 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8820, while the sum is 32.
The square root of 1314530771 is about 36256.4583350332. The cubic root of 1314530771 is about 1095.4441797283. Note that the first 3 decimals are identical.
The spelling of 1314530771 in words is "one billion, three hundred fourteen million, five hundred thirty thousand, seven hundred seventy-one".
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