Base | Representation |
---|---|
bin | 1001100011110000… |
… | …11100110011010111 |
3 | 111020122110221021111 |
4 | 10301320130303113 |
5 | 41002223131134 |
6 | 2205121155451 |
7 | 241112665441 |
oct | 46170346327 |
9 | 14218427244 |
10 | 5131848919 |
11 | 21a388205a |
12 | bb278bb87 |
13 | 63a273ac2 |
14 | 3697c3491 |
15 | 2007ecc64 |
hex | 131e1ccd7 |
5131848919 has 2 divisors, whose sum is σ = 5131848920. Its totient is φ = 5131848918.
The previous prime is 5131848877. The next prime is 5131848937. The reversal of 5131848919 is 9198481315.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5131848919 - 223 = 5123460311 is a prime.
It is a super-2 number, since 2×51318489192 = 52671746654882937122, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5131848959) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565924459 + 2565924460.
It is an arithmetic number, because the mean of its divisors is an integer number (2565924460).
Almost surely, 25131848919 is an apocalyptic number.
5131848919 is a deficient number, since it is larger than the sum of its proper divisors (1).
5131848919 is an equidigital number, since it uses as much as digits as its factorization.
5131848919 is an evil number, because the sum of its binary digits is even.
The product of its digits is 311040, while the sum is 49.
The square root of 5131848919 is about 71636.9242709373. The cubic root of 5131848919 is about 1724.8762965552.
The spelling of 5131848919 in words is "five billion, one hundred thirty-one million, eight hundred forty-eight thousand, nine hundred nineteen".
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