Base | Representation |
---|---|
bin | 11000101011100011… |
… | …11111101000001001 |
3 | 1021012102211110102112 |
4 | 30111301333220021 |
5 | 204114041012342 |
6 | 10030452312105 |
7 | 646232640035 |
oct | 142561775011 |
9 | 37172743375 |
10 | 13250329097 |
11 | 568a513405 |
12 | 2699612635 |
13 | 13321cb125 |
14 | 8d9acd1c5 |
15 | 5283ed682 |
hex | 315c7fa09 |
13250329097 has 4 divisors (see below), whose sum is σ = 13254274836. Its totient is φ = 13246383360.
The previous prime is 13250329069. The next prime is 13250329189. The reversal of 13250329097 is 79092305231.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8086325776 + 5164003321 = 89924^2 + 71861^2 .
It is a cyclic number.
It is not a de Polignac number, because 13250329097 - 26 = 13250329033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13250322097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1967828 + ... + 1974549.
It is an arithmetic number, because the mean of its divisors is an integer number (3313568709).
Almost surely, 213250329097 is an apocalyptic number.
It is an amenable number.
13250329097 is a deficient number, since it is larger than the sum of its proper divisors (3945739).
13250329097 is an equidigital number, since it uses as much as digits as its factorization.
13250329097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3945738.
The product of its (nonzero) digits is 102060, while the sum is 41.
The spelling of 13250329097 in words is "thirteen billion, two hundred fifty million, three hundred twenty-nine thousand, ninety-seven".
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