Base | Representation |
---|---|
bin | 110101111011… |
… | …011011000111 |
3 | 222121020100202 |
4 | 311323123013 |
5 | 12104341111 |
6 | 1223001115 |
7 | 231106556 |
oct | 65733307 |
9 | 28536322 |
10 | 14137031 |
11 | 7a863a7 |
12 | 489919b |
13 | 2c0c90c |
14 | 1c3dd9d |
15 | 1393b3b |
hex | d7b6c7 |
14137031 has 2 divisors, whose sum is σ = 14137032. Its totient is φ = 14137030.
The previous prime is 14137009. The next prime is 14137063. The reversal of 14137031 is 13073141.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (13073141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14137031 - 222 = 9942727 is a prime.
It is a super-2 number, since 2×141370312 = 399711290989922, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 14136994 and 14137012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14137631) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7068515 + 7068516.
It is an arithmetic number, because the mean of its divisors is an integer number (7068516).
Almost surely, 214137031 is an apocalyptic number.
14137031 is a deficient number, since it is larger than the sum of its proper divisors (1).
14137031 is an equidigital number, since it uses as much as digits as its factorization.
14137031 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 20.
The square root of 14137031 is about 3759.9243343450. The cubic root of 14137031 is about 241.7980180648.
The spelling of 14137031 in words is "fourteen million, one hundred thirty-seven thousand, thirty-one".
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