Base | Representation |
---|---|
bin | 1100000100010110… |
… | …00101111001011001 |
3 | 121201112012212221221 |
4 | 12002023011321121 |
5 | 101232100204423 |
6 | 2550521332041 |
7 | 316360565341 |
oct | 60213057131 |
9 | 17645185857 |
10 | 6478913113 |
11 | 28251a5352 |
12 | 1309937021 |
13 | 7c3379aca |
14 | 456675d21 |
15 | 27dbd7e5d |
hex | 1822c5e59 |
6478913113 has 16 divisors (see below), whose sum is σ = 7086024000. Its totient is φ = 5900271552.
The previous prime is 6478913099. The next prime is 6478913117. The reversal of 6478913113 is 3113198746.
It is not a de Polignac number, because 6478913113 - 25 = 6478913081 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6478913113.
It is not an unprimeable number, because it can be changed into a prime (6478913117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100506 + ... + 151852.
It is an arithmetic number, because the mean of its divisors is an integer number (442876500).
Almost surely, 26478913113 is an apocalyptic number.
It is an amenable number.
6478913113 is a deficient number, since it is larger than the sum of its proper divisors (607110887).
6478913113 is a wasteful number, since it uses less digits than its factorization.
6478913113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51624.
The product of its digits is 108864, while the sum is 43.
The square root of 6478913113 is about 80491.6959257289. The cubic root of 6478913113 is about 1864.2352628484.
The spelling of 6478913113 in words is "six billion, four hundred seventy-eight million, nine hundred thirteen thousand, one hundred thirteen".
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