Base | Representation |
---|---|
bin | 1001010010110110… |
… | …1010110111010001 |
3 | 20102212210010121001 |
4 | 2110231222313101 |
5 | 20102210000032 |
6 | 1051324302001 |
7 | 115554102346 |
oct | 22455526721 |
9 | 6385703531 |
10 | 2495000017 |
11 | 10703a9494 |
12 | 5976a1901 |
13 | 309b9b693 |
14 | 19950c7cd |
15 | e908e3e7 |
hex | 94b6add1 |
2495000017 has 4 divisors (see below), whose sum is σ = 2504275380. Its totient is φ = 2485724656.
The previous prime is 2495000009. The next prime is 2495000093. The reversal of 2495000017 is 7100005942.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 63425296 + 2431574721 = 7964^2 + 49311^2 .
It is a cyclic number.
It is not a de Polignac number, because 2495000017 - 23 = 2495000009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2495000617) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4637278 + ... + 4637815.
It is an arithmetic number, because the mean of its divisors is an integer number (626068845).
Almost surely, 22495000017 is an apocalyptic number.
It is an amenable number.
2495000017 is a deficient number, since it is larger than the sum of its proper divisors (9275363).
2495000017 is an equidigital number, since it uses as much as digits as its factorization.
2495000017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9275362.
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 2495000017 is about 49949.9751451390. The cubic root of 2495000017 is about 1356.3034016307.
Adding to 2495000017 its reverse (7100005942), we get a palindrome (9595005959).
The spelling of 2495000017 in words is "two billion, four hundred ninety-five million, seventeen", and thus it is an aban number.
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