Base | Representation |
---|---|
bin | 10111010011111010… |
… | …000000000000000101 |
3 | 2101121101102102220120 |
4 | 113103322000000011 |
5 | 402230142032123 |
6 | 15255412252153 |
7 | 1544160526230 |
oct | 272372000005 |
9 | 71541372816 |
10 | 25030033413 |
11 | a68488a630 |
12 | 4a26611059 |
13 | 248b820778 |
14 | 12d6364417 |
15 | 9b76562e3 |
hex | 5d3e80005 |
25030033413 has 32 divisors (see below), whose sum is σ = 42020370432. Its totient is φ = 12873864000.
The previous prime is 25030033403. The next prime is 25030033417. The reversal of 25030033413 is 31433003052.
It is a happy number.
It is not a de Polignac number, because 25030033413 - 24 = 25030033397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25030033417) 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 in 31 ways as a sum of consecutive naturals, for example, 513081 + ... + 559742.
It is an arithmetic number, because the mean of its divisors is an integer number (1313136576).
Almost surely, 225030033413 is an apocalyptic number.
It is an amenable number.
25030033413 is a deficient number, since it is larger than the sum of its proper divisors (16990337019).
25030033413 is a wasteful number, since it uses less digits than its factorization.
25030033413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1072945.
The product of its (nonzero) digits is 3240, while the sum is 24.
Adding to 25030033413 its reverse (31433003052), we get a palindrome (56463036465).
The spelling of 25030033413 in words is "twenty-five billion, thirty million, thirty-three thousand, four hundred thirteen".
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