Base | Representation |
---|---|
bin | 101011001000000001011 |
3 | 2122210110012 |
4 | 11121000023 |
5 | 330210011 |
6 | 50142135 |
7 | 15003626 |
oct | 5310013 |
9 | 2583405 |
10 | 1413131 |
11 | 885785 |
12 | 58194b |
13 | 3a6295 |
14 | 28adbd |
15 | 1cda8b |
hex | 15900b |
1413131 has 2 divisors, whose sum is σ = 1413132. Its totient is φ = 1413130.
The previous prime is 1413107. The next prime is 1413133. The reversal of 1413131 is 1313141.
It is a strong prime.
It is an emirp because it is prime and its reverse (1313141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1413131 - 210 = 1412107 is a prime.
It is a super-2 number, since 2×14131312 = 3993878446322, which contains 22 as substring.
Together with 1413133, it forms a pair of twin primes.
It is a Chen prime.
It is equal to p108041 and since 1413131 and 108041 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (1413133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706565 + 706566.
It is an arithmetic number, because the mean of its divisors is an integer number (706566).
21413131 is an apocalyptic number.
1413131 is a deficient number, since it is larger than the sum of its proper divisors (1).
1413131 is an equidigital number, since it uses as much as digits as its factorization.
1413131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 36, while the sum is 14.
The square root of 1413131 is about 1188.7518664549. The cubic root of 1413131 is about 112.2175565089.
Adding to 1413131 its reverse (1313141), we get a palindrome (2726272).
The spelling of 1413131 in words is "one million, four hundred thirteen thousand, one hundred thirty-one".
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