Base | Representation |
---|---|
bin | 101010000111101… |
… | …0100100010011111 |
3 | 10122111101012110111 |
4 | 1110033110202133 |
5 | 10343301134211 |
6 | 352123550451 |
7 | 50010605152 |
oct | 12417244237 |
9 | 3574335414 |
10 | 1413302431 |
11 | 665855042 |
12 | 33538b427 |
13 | 196a58538 |
14 | d59b5c99 |
15 | 84121421 |
hex | 543d489f |
1413302431 has 24 divisors (see below), whose sum is σ = 1537853312. Its totient is φ = 1296518400.
The previous prime is 1413302419. The next prime is 1413302447. The reversal of 1413302431 is 1342033141.
It is a de Polignac number, because none of the positive numbers 2k-1413302431 is a prime.
It is a super-2 number, since 2×14133024312 = 3994847522941019522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1413302131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1927741 + ... + 1928473.
Almost surely, 21413302431 is an apocalyptic number.
1413302431 is a deficient number, since it is larger than the sum of its proper divisors (124550881).
1413302431 is an equidigital number, since it uses as much as digits as its factorization.
1413302431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 883 (or 842 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 1413302431 is about 37593.9148134376. The cubic root of 1413302431 is about 1122.2209413728.
Adding to 1413302431 its reverse (1342033141), we get a palindrome (2755335572).
The spelling of 1413302431 in words is "one billion, four hundred thirteen million, three hundred two thousand, four hundred thirty-one".
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