Base | Representation |
---|---|
bin | 110010100010… |
… | …101010000001 |
3 | 220221010102101 |
4 | 302202222001 |
5 | 11342433103 |
6 | 1151550401 |
7 | 220421161 |
oct | 62425201 |
9 | 26833371 |
10 | 13249153 |
11 | 752a315 |
12 | 452b401 |
13 | 298b748 |
14 | 1a8c5a1 |
15 | 126aa1d |
hex | ca2a81 |
13249153 has 2 divisors, whose sum is σ = 13249154. Its totient is φ = 13249152.
The previous prime is 13249147. The next prime is 13249157. The reversal of 13249153 is 35194231.
13249153 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13082689 + 166464 = 3617^2 + 408^2 .
It is an emirp because it is prime and its reverse (35194231) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13249153 is a prime.
It is not a weakly prime, because it can be changed into another prime (13249157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6624576 + 6624577.
It is an arithmetic number, because the mean of its divisors is an integer number (6624577).
Almost surely, 213249153 is an apocalyptic number.
It is an amenable number.
13249153 is a deficient number, since it is larger than the sum of its proper divisors (1).
13249153 is an equidigital number, since it uses as much as digits as its factorization.
13249153 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3240, while the sum is 28.
The square root of 13249153 is about 3639.9385983832. The cubic root of 13249153 is about 236.6261322720.
The spelling of 13249153 in words is "thirteen million, two hundred forty-nine thousand, one hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •