Base | Representation |
---|---|
bin | 1001100011100111… |
… | …10101110010000111 |
3 | 111020120012112122221 |
4 | 10301303311302013 |
5 | 41001420444034 |
6 | 2205035233211 |
7 | 241066503424 |
oct | 46163656207 |
9 | 14216175587 |
10 | 5130640519 |
11 | 21a3127184 |
12 | bb22a8807 |
13 | 639c3ca84 |
14 | 36958ad4b |
15 | 20065ebb4 |
hex | 131cf5c87 |
5130640519 has 2 divisors, whose sum is σ = 5130640520. Its totient is φ = 5130640518.
The previous prime is 5130640517. The next prime is 5130640591. The reversal of 5130640519 is 9150460315.
Together with next prime (5130640591) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5130640519 - 21 = 5130640517 is a prime.
It is a super-2 number, since 2×51306405192 = 52646944270409178722, which contains 22 as substring.
Together with 5130640517, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5130640517) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565320259 + 2565320260.
It is an arithmetic number, because the mean of its divisors is an integer number (2565320260).
Almost surely, 25130640519 is an apocalyptic number.
5130640519 is a deficient number, since it is larger than the sum of its proper divisors (1).
5130640519 is an equidigital number, since it uses as much as digits as its factorization.
5130640519 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16200, while the sum is 34.
The square root of 5130640519 is about 71628.4895764248. The cubic root of 5130640519 is about 1724.7408999908.
The spelling of 5130640519 in words is "five billion, one hundred thirty million, six hundred forty thousand, five hundred nineteen".
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