Base | Representation |
---|---|
bin | 110111010111… |
… | …010000101101 |
3 | 1000022100100211 |
4 | 313113100231 |
5 | 12203410242 |
6 | 1235022421 |
7 | 234234346 |
oct | 67272055 |
9 | 30270324 |
10 | 14513197 |
11 | 8212a86 |
12 | 4a3aa11 |
13 | 3011bba |
14 | 1cdb0cd |
15 | 141a317 |
hex | dd742d |
14513197 has 2 divisors, whose sum is σ = 14513198. Its totient is φ = 14513196.
The previous prime is 14513183. The next prime is 14513209. The reversal of 14513197 is 79131541.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10569001 + 3944196 = 3251^2 + 1986^2 .
It is a cyclic number.
It is not a de Polignac number, because 14513197 - 223 = 6124589 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14511197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7256598 + 7256599.
It is an arithmetic number, because the mean of its divisors is an integer number (7256599).
Almost surely, 214513197 is an apocalyptic number.
It is an amenable number.
14513197 is a deficient number, since it is larger than the sum of its proper divisors (1).
14513197 is an equidigital number, since it uses as much as digits as its factorization.
14513197 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3780, while the sum is 31.
The square root of 14513197 is about 3809.6190098224. The cubic root of 14513197 is about 243.9239046504.
The spelling of 14513197 in words is "fourteen million, five hundred thirteen thousand, one hundred ninety-seven".
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