Base | Representation |
---|---|
bin | 11000011001111010… |
… | …11011101000001001 |
3 | 1020211010100110011022 |
4 | 30030331123220021 |
5 | 203313144114200 |
6 | 10004044242225 |
7 | 642454662620 |
oct | 141475335011 |
9 | 36733313138 |
10 | 13102332425 |
11 | 5613a1a306 |
12 | 2657b40375 |
13 | 130a651030 |
14 | 8c41a66b7 |
15 | 51a417885 |
hex | 30cf5ba09 |
13102332425 has 24 divisors (see below), whose sum is σ = 19996178496. Its totient is φ = 8293343040.
The previous prime is 13102332413. The next prime is 13102332427. The reversal of 13102332425 is 52423320131.
It is a happy number.
13102332425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13102332425 - 28 = 13102332169 is a prime.
It is a super-2 number, since 2×131023324252 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13102332394 and 13102332403.
It is not an unprimeable number, because it can be changed into a prime (13102332427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2877359 + ... + 2881908.
It is an arithmetic number, because the mean of its divisors is an integer number (833174104).
Almost surely, 213102332425 is an apocalyptic number.
It is an amenable number.
13102332425 is a deficient number, since it is larger than the sum of its proper divisors (6893846071).
13102332425 is a wasteful number, since it uses less digits than its factorization.
13102332425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5759297 (or 5759292 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 13102332425 its reverse (52423320131), we get a palindrome (65525652556).
The spelling of 13102332425 in words is "thirteen billion, one hundred two million, three hundred thirty-two thousand, four hundred twenty-five".
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