Base | Representation |
---|---|
bin | 110101001110… |
… | …000001100111 |
3 | 222020210021122 |
4 | 311032001213 |
5 | 12032413304 |
6 | 1215004155 |
7 | 226403462 |
oct | 65160147 |
9 | 28223248 |
10 | 13951079 |
11 | 796971a |
12 | 480965b |
13 | 2b7609c |
14 | 1bd22d9 |
15 | 13589be |
hex | d4e067 |
13951079 has 2 divisors, whose sum is σ = 13951080. Its totient is φ = 13951078.
The previous prime is 13951061. The next prime is 13951097. The reversal of 13951079 is 97015931.
13951079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Together with next prime (13951097) it forms an Ormiston pair, because they use the same digits, order apart.
It is a balanced prime because it is at equal distance from previous prime (13951061) and next prime (13951097).
It is a cyclic number.
It is not a de Polignac number, because 13951079 - 212 = 13946983 is a prime.
It is a plaindrome in base 15.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13951009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6975539 + 6975540.
It is an arithmetic number, because the mean of its divisors is an integer number (6975540).
Almost surely, 213951079 is an apocalyptic number.
13951079 is a deficient number, since it is larger than the sum of its proper divisors (1).
13951079 is an equidigital number, since it uses as much as digits as its factorization.
13951079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8505, while the sum is 35.
The square root of 13951079 is about 3735.1143222129. The cubic root of 13951079 is about 240.7331688632.
The spelling of 13951079 in words is "thirteen million, nine hundred fifty-one thousand, seventy-nine".
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