Base | Representation |
---|---|
bin | 101110101011011010110… |
… | …0100001101001100011010 |
3 | 211201022100111210000220110 |
4 | 1131112311210031030122 |
5 | 1320102301134342000 |
6 | 21351113043505150 |
7 | 1231333252066623 |
oct | 135266544151432 |
9 | 24638314700813 |
10 | 6415432340250 |
11 | 205385134045a |
12 | 87742b3881b6 |
13 | 376c84c6c9cb |
14 | 182719798a4a |
15 | b1d305e6850 |
hex | 5d5b590d31a |
6415432340250 has 64 divisors (see below), whose sum is σ = 16445700790272. Its totient is φ = 1664544600000.
The previous prime is 6415432340173. The next prime is 6415432340267. The reversal of 6415432340250 is 520432345146.
It is a super-2 number, since 2×64154323402502 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 6415432340199 and 6415432340208.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115565626 + ... + 115621125.
It is an arithmetic number, because the mean of its divisors is an integer number (256964074848).
Almost surely, 26415432340250 is an apocalyptic number.
6415432340250 is an abundant number, since it is smaller than the sum of its proper divisors (10030268450022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6415432340250 is a wasteful number, since it uses less digits than its factorization.
6415432340250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231186808 (or 231186798 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 39.
Adding to 6415432340250 its reverse (520432345146), we get a palindrome (6935864685396).
The spelling of 6415432340250 in words is "six trillion, four hundred fifteen billion, four hundred thirty-two million, three hundred forty thousand, two hundred fifty".
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