Base | Representation |
---|---|
bin | 1100000100100000… |
… | …10111100100110101 |
3 | 121201121211011021001 |
4 | 12002100113210311 |
5 | 101232423434440 |
6 | 2551011123301 |
7 | 316405415653 |
oct | 60220274465 |
9 | 17647734231 |
10 | 6480296245 |
11 | 2825a5a535 |
12 | 130a2a3531 |
13 | 7c3742527 |
14 | 456915dd3 |
15 | 27ddacb9a |
hex | 182417935 |
6480296245 has 8 divisors (see below), whose sum is σ = 7778783160. Its totient is φ = 5182618560.
The previous prime is 6480296233. The next prime is 6480296267. The reversal of 6480296245 is 5426920846.
It can be written as a sum of positive squares in 4 ways, for example, as 204804721 + 6275491524 = 14311^2 + 79218^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6480296245 - 27 = 6480296117 is a prime.
It is a super-2 number, since 2×64802962452 = 83988478845922200050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 6480296195 and 6480296204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184546 + ... + 216835.
It is an arithmetic number, because the mean of its divisors is an integer number (972347895).
Almost surely, 26480296245 is an apocalyptic number.
It is an amenable number.
6480296245 is a deficient number, since it is larger than the sum of its proper divisors (1298486915).
6480296245 is a wasteful number, since it uses less digits than its factorization.
6480296245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404615.
The product of its (nonzero) digits is 829440, while the sum is 46.
The square root of 6480296245 is about 80500.2872355124. The cubic root of 6480296245 is about 1864.3679136978.
The spelling of 6480296245 in words is "six billion, four hundred eighty million, two hundred ninety-six thousand, two hundred forty-five".
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