Base | Representation |
---|---|
bin | 1001100101100100… |
… | …10000000110100101 |
3 | 111021200222202101001 |
4 | 10302302100012211 |
5 | 41020113020003 |
6 | 2210422033301 |
7 | 241355534362 |
oct | 46262200645 |
9 | 14250882331 |
10 | 5147001253 |
11 | 2201391249 |
12 | bb7878831 |
13 | 64044a894 |
14 | 36b809469 |
15 | 201ce261d |
hex | 132c901a5 |
5147001253 has 2 divisors, whose sum is σ = 5147001254. Its totient is φ = 5147001252.
The previous prime is 5147001221. The next prime is 5147001271. The reversal of 5147001253 is 3521007415.
It is a happy number.
5147001253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2621235204 + 2525766049 = 51198^2 + 50257^2 .
It is a cyclic number.
It is not a de Polignac number, because 5147001253 - 25 = 5147001221 is a prime.
It is a super-3 number, since 3×51470012533 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5147001053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573500626 + 2573500627.
It is an arithmetic number, because the mean of its divisors is an integer number (2573500627).
Almost surely, 25147001253 is an apocalyptic number.
It is an amenable number.
5147001253 is a deficient number, since it is larger than the sum of its proper divisors (1).
5147001253 is an equidigital number, since it uses as much as digits as its factorization.
5147001253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 5147001253 is about 71742.6041693497. The cubic root of 5147001253 is about 1726.5722558648.
Adding to 5147001253 its reverse (3521007415), we get a palindrome (8668008668).
The spelling of 5147001253 in words is "five billion, one hundred forty-seven million, one thousand, two hundred fifty-three".
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