Base | Representation |
---|---|
bin | 11011000101001010000101 |
3 | 111100200000102 |
4 | 123011022011 |
5 | 3304132023 |
6 | 412053445 |
7 | 114224555 |
oct | 33051205 |
9 | 14320012 |
10 | 7099013 |
11 | 4009659 |
12 | 2464285 |
13 | 16172cc |
14 | d2b165 |
15 | 953628 |
hex | 6c5285 |
7099013 has 8 divisors (see below), whose sum is σ = 7542360. Its totient is φ = 6658560.
The previous prime is 7099007. The next prime is 7099039. The reversal of 7099013 is 3109907.
It can be written as a sum of positive squares in 4 ways, for example, as 3833764 + 3265249 = 1958^2 + 1807^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7099013 - 210 = 7097989 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 (7099063) 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, 6443 + ... + 7463.
It is an arithmetic number, because the mean of its divisors is an integer number (942795).
Almost surely, 27099013 is an apocalyptic number.
It is an amenable number.
7099013 is a deficient number, since it is larger than the sum of its proper divisors (443347).
7099013 is a wasteful number, since it uses less digits than its factorization.
7099013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1447.
The product of its (nonzero) digits is 1701, while the sum is 29.
The square root of 7099013 is about 2664.3973052081. The cubic root of 7099013 is about 192.1908277080.
The spelling of 7099013 in words is "seven million, ninety-nine thousand, thirteen".
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