Base | Representation |
---|---|
bin | 111110110011101… |
… | …0110101101010001 |
3 | 12102212120111110112 |
4 | 1331213112231101 |
5 | 13304002444000 |
6 | 545042211105 |
7 | 103140121253 |
oct | 17547265521 |
9 | 5385514415 |
10 | 2107468625 |
11 | 99167a409 |
12 | 4a9953a95 |
13 | 277804472 |
14 | 15dc71cd3 |
15 | c5040235 |
hex | 7d9d6b51 |
2107468625 has 8 divisors (see below), whose sum is σ = 2630121000. Its totient is φ = 1685974800.
The previous prime is 2107468621. The next prime is 2107468639. The reversal of 2107468625 is 5268647012.
It can be written as a sum of positive squares in 4 ways, for example, as 4695889 + 2102772736 = 2167^2 + 45856^2 .
It is not a de Polignac number, because 2107468625 - 22 = 2107468621 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2107468621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8429750 + ... + 8429999.
It is an arithmetic number, because the mean of its divisors is an integer number (328765125).
Almost surely, 22107468625 is an apocalyptic number.
2107468625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2107468625 is a deficient number, since it is larger than the sum of its proper divisors (522652375).
2107468625 is an equidigital number, since it uses as much as digits as its factorization.
2107468625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16859764 (or 16859754 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 41.
The square root of 2107468625 is about 45907.1740036348. The cubic root of 2107468625 is about 1282.0954903264.
The spelling of 2107468625 in words is "two billion, one hundred seven million, four hundred sixty-eight thousand, six hundred twenty-five".
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