Base | Representation |
---|---|
bin | 110101001110… |
… | …000110111111 |
3 | 222020210202101 |
4 | 311032012333 |
5 | 12032421143 |
6 | 1215005531 |
7 | 226404463 |
oct | 65160677 |
9 | 28223671 |
10 | 13951423 |
11 | 7969a02 |
12 | 48098a7 |
13 | 2b762a5 |
14 | 1bd24a3 |
15 | 1358b4d |
hex | d4e1bf |
13951423 has 2 divisors, whose sum is σ = 13951424. Its totient is φ = 13951422.
The previous prime is 13951417. The next prime is 13951447. The reversal of 13951423 is 32415931.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13951423 - 213 = 13943231 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13951391 and 13951400.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13951403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6975711 + 6975712.
It is an arithmetic number, because the mean of its divisors is an integer number (6975712).
Almost surely, 213951423 is an apocalyptic number.
13951423 is a deficient number, since it is larger than the sum of its proper divisors (1).
13951423 is an equidigital number, since it uses as much as digits as its factorization.
13951423 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 13951423 is about 3735.1603713897. The cubic root of 13951423 is about 240.7351474802.
The spelling of 13951423 in words is "thirteen million, nine hundred fifty-one thousand, four hundred twenty-three".
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