Base | Representation |
---|---|
bin | 1101111001110100… |
… | …00100100101000101 |
3 | 201021012102002021022 |
4 | 12330322010211011 |
5 | 110241330311023 |
6 | 3232402000525 |
7 | 352654364012 |
oct | 67472044505 |
9 | 21235362238 |
10 | 7464307013 |
11 | 3190452379 |
12 | 1543946145 |
13 | 91c571a17 |
14 | 50b4a0709 |
15 | 2da4817c8 |
hex | 1bce84945 |
7464307013 has 8 divisors (see below), whose sum is σ = 7827475800. Its totient is φ = 7108190208.
The previous prime is 7464307003. The next prime is 7464307121. The reversal of 7464307013 is 3107034647.
It can be written as a sum of positive squares in 4 ways, for example, as 1061586724 + 6402720289 = 32582^2 + 80017^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7464307013 - 28 = 7464306757 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7464307003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760828 + ... + 1765061.
It is an arithmetic number, because the mean of its divisors is an integer number (978434475).
Almost surely, 27464307013 is an apocalyptic number.
7464307013 is a gapful number since it is divisible by the number (73) formed by its first and last digit.
It is an amenable number.
7464307013 is a deficient number, since it is larger than the sum of its proper divisors (363168787).
7464307013 is a wasteful number, since it uses less digits than its factorization.
7464307013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3525991.
The product of its (nonzero) digits is 42336, while the sum is 35.
The square root of 7464307013 is about 86396.2210574051. The cubic root of 7464307013 is about 1954.3236967087.
The spelling of 7464307013 in words is "seven billion, four hundred sixty-four million, three hundred seven thousand, thirteen".
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