Base | Representation |
---|---|
bin | 1001110001001000… |
… | …01111110101010001 |
3 | 111112110111110121201 |
4 | 10320210033311101 |
5 | 41214430242200 |
6 | 2224204551201 |
7 | 243644131366 |
oct | 47044176521 |
9 | 14473443551 |
10 | 5243993425 |
11 | 2251108970 |
12 | 1024252501 |
13 | 65757a2b8 |
14 | 37a65646d |
15 | 20a5a0c6a |
hex | 13890fd51 |
5243993425 has 12 divisors (see below), whose sum is σ = 7093693296. Its totient is φ = 3813813200.
The previous prime is 5243993351. The next prime is 5243993429.
5243993425 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5243993425 - 225 = 5210438993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5243993429) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9534259 + ... + 9534808.
It is an arithmetic number, because the mean of its divisors is an integer number (591141108).
Almost surely, 25243993425 is an apocalyptic number.
5243993425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5243993425 is a deficient number, since it is larger than the sum of its proper divisors (1849699871).
5243993425 is a wasteful number, since it uses less digits than its factorization.
5243993425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19069088 (or 19069083 counting only the distinct ones).
The product of its digits is 1166400, while the sum is 46.
The square root of 5243993425 is about 72415.4225631529. The cubic root of 5243993425 is about 1737.3502436357.
The spelling of 5243993425 in words is "five billion, two hundred forty-three million, nine hundred ninety-three thousand, four hundred twenty-five".
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