Base | Representation |
---|---|
bin | 110010110001… |
… | …010001001111 |
3 | 221001011112012 |
4 | 302301101033 |
5 | 11401342012 |
6 | 1153131435 |
7 | 221060525 |
oct | 62612117 |
9 | 27034465 |
10 | 13309007 |
11 | 7570288 |
12 | 4559b7b |
13 | 29aca6a |
14 | 1aa6315 |
15 | 127d622 |
hex | cb144f |
13309007 has 2 divisors, whose sum is σ = 13309008. Its totient is φ = 13309006.
The previous prime is 13309001. The next prime is 13309031. The reversal of 13309007 is 70090331.
13309007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13309007 - 24 = 13308991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13309001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6654503 + 6654504.
It is an arithmetic number, because the mean of its divisors is an integer number (6654504).
Almost surely, 213309007 is an apocalyptic number.
13309007 is a deficient number, since it is larger than the sum of its proper divisors (1).
13309007 is an equidigital number, since it uses as much as digits as its factorization.
13309007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 567, while the sum is 23.
The square root of 13309007 is about 3648.1511755957. The cubic root of 13309007 is about 236.9819222207.
Adding to 13309007 its reverse (70090331), we get a palindrome (83399338).
The spelling of 13309007 in words is "thirteen million, three hundred nine thousand, seven".
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