Base | Representation |
---|---|
bin | 1001111111101111… |
… | …0001000101111101 |
3 | 20220222222222001200 |
4 | 2133323301011331 |
5 | 20443402314200 |
6 | 1122131130113 |
7 | 123331130334 |
oct | 23773610575 |
9 | 6828888050 |
10 | 2683244925 |
11 | 1157692699 |
12 | 62a743939 |
13 | 339b9b2ba |
14 | 1b6510d1b |
15 | 10a875800 |
hex | 9fef117d |
2683244925 has 18 divisors (see below), whose sum is σ = 4805990202. Its totient is φ = 1431063840.
The previous prime is 2683244857. The next prime is 2683244947. The reversal of 2683244925 is 5294423862.
2683244925 is a `hidden beast` number, since 268 + 324 + 49 + 25 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 193933476 + 2489311449 = 13926^2 + 49893^2 .
It is not a de Polignac number, because 2683244925 - 224 = 2666467709 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5962542 + ... + 5962991.
Almost surely, 22683244925 is an apocalyptic number.
2683244925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2683244925 is a deficient number, since it is larger than the sum of its proper divisors (2122745277).
2683244925 is a wasteful number, since it uses less digits than its factorization.
2683244925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11925549 (or 11925541 counting only the distinct ones).
The product of its digits is 829440, while the sum is 45.
The square root of 2683244925 is about 51800.0475385882. The cubic root of 2683244925 is about 1389.5902946878.
The spelling of 2683244925 in words is "two billion, six hundred eighty-three million, two hundred forty-four thousand, nine hundred twenty-five".
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