Base | Representation |
---|---|
bin | 110101110010… |
… | …011011100101 |
3 | 222112100211112 |
4 | 311302123211 |
5 | 12102201242 |
6 | 1222114405 |
7 | 230564306 |
oct | 65623345 |
9 | 28470745 |
10 | 14100197 |
11 | 7a60761 |
12 | 487ba05 |
13 | 2bc8c17 |
14 | 1c307ad |
15 | 1387c82 |
hex | d726e5 |
14100197 has 2 divisors, whose sum is σ = 14100198. Its totient is φ = 14100196.
The previous prime is 14100179. The next prime is 14100199. The reversal of 14100197 is 79100141.
Together with previous prime (14100179) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13315201 + 784996 = 3649^2 + 886^2 .
It is an emirp because it is prime and its reverse (79100141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14100197 - 214 = 14083813 is a prime.
Together with 14100199, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14100199) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7050098 + 7050099.
It is an arithmetic number, because the mean of its divisors is an integer number (7050099).
Almost surely, 214100197 is an apocalyptic number.
It is an amenable number.
14100197 is a deficient number, since it is larger than the sum of its proper divisors (1).
14100197 is an equidigital number, since it uses as much as digits as its factorization.
14100197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 23.
The square root of 14100197 is about 3755.0229027264. The cubic root of 14100197 is about 241.5878340310.
The spelling of 14100197 in words is "fourteen million, one hundred thousand, one hundred ninety-seven".
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