Base | Representation |
---|---|
bin | 111110110010110… |
… | …0100101000100110 |
3 | 12102211200202112020 |
4 | 1331211210220212 |
5 | 13303343021012 |
6 | 545024204010 |
7 | 103133134113 |
oct | 17545445046 |
9 | 5384622466 |
10 | 2107001382 |
11 | 991390362 |
12 | 4a9769606 |
13 | 27769c8a5 |
14 | 15db8d90a |
15 | c4e9ba8c |
hex | 7d964a26 |
2107001382 has 24 divisors (see below), whose sum is σ = 4226012424. Its totient is φ = 700337664.
The previous prime is 2107001381. The next prime is 2107001431. The reversal of 2107001382 is 2831007012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2107001381) 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, 1123998 + ... + 1125870.
It is an arithmetic number, because the mean of its divisors is an integer number (176083851).
Almost surely, 22107001382 is an apocalyptic number.
2107001382 is an abundant number, since it is smaller than the sum of its proper divisors (2119011042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2107001382 is an equidigital number, since it uses as much as digits as its factorization.
2107001382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2744 (or 2311 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 2107001382 is about 45902.0847238990. The cubic root of 2107001382 is about 1282.0007329774. Note that the first 3 decimals are identical.
Adding to 2107001382 its reverse (2831007012), we get a palindrome (4938008394).
The spelling of 2107001382 in words is "two billion, one hundred seven million, one thousand, three hundred eighty-two".
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