Base | Representation |
---|---|
bin | 101010000101111… |
… | …1111110110001001 |
3 | 10122102201221102012 |
4 | 1110023333312021 |
5 | 10343040244431 |
6 | 352053145305 |
7 | 50000316224 |
oct | 12413776611 |
9 | 3572657365 |
10 | 1412431241 |
11 | 66530a551 |
12 | 33502b235 |
13 | 196811b40 |
14 | d582a5bb |
15 | 83eed22b |
hex | 542ffd89 |
1412431241 has 4 divisors (see below), whose sum is σ = 1521079812. Its totient is φ = 1303782672.
The previous prime is 1412431231. The next prime is 1412431249. The reversal of 1412431241 is 1421342141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1421342141 = 149 ⋅9539209.
It can be written as a sum of positive squares in 2 ways, for example, as 222457225 + 1189974016 = 14915^2 + 34496^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1412431241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1412431249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54324266 + ... + 54324291.
It is an arithmetic number, because the mean of its divisors is an integer number (380269953).
Almost surely, 21412431241 is an apocalyptic number.
It is an amenable number.
1412431241 is a deficient number, since it is larger than the sum of its proper divisors (108648571).
1412431241 is a wasteful number, since it uses less digits than its factorization.
1412431241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108648570.
The product of its digits is 768, while the sum is 23.
The square root of 1412431241 is about 37582.3261786707. The cubic root of 1412431241 is about 1121.9903069395.
Adding to 1412431241 its reverse (1421342141), we get a palindrome (2833773382).
The spelling of 1412431241 in words is "one billion, four hundred twelve million, four hundred thirty-one thousand, two hundred forty-one".
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