Base | Representation |
---|---|
bin | 101010000101110… |
… | …0101101010110101 |
3 | 10122102112111100002 |
4 | 1110023211222311 |
5 | 10343023332041 |
6 | 352051001045 |
7 | 46666361513 |
oct | 12413455265 |
9 | 3572474302 |
10 | 1412324021 |
11 | 665246a39 |
12 | 334b99185 |
13 | 1967a50b4 |
14 | d57dd4b3 |
15 | 83ecb59b |
hex | 542e5ab5 |
1412324021 has 8 divisors (see below), whose sum is σ = 1436698560. Its totient is φ = 1388046528.
The previous prime is 1412323999. The next prime is 1412324027. The reversal of 1412324021 is 1204232141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1412324021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1412323984 and 1412324002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1412324027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5405 + ... + 53421.
It is an arithmetic number, because the mean of its divisors is an integer number (179587320).
Almost surely, 21412324021 is an apocalyptic number.
It is an amenable number.
1412324021 is a deficient number, since it is larger than the sum of its proper divisors (24374539).
1412324021 is an equidigital number, since it uses as much as digits as its factorization.
1412324021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48523.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1412324021 is about 37580.8996832167. The cubic root of 1412324021 is about 1121.9619155056.
Adding to 1412324021 its reverse (1204232141), we get a palindrome (2616556162).
The spelling of 1412324021 in words is "one billion, four hundred twelve million, three hundred twenty-four thousand, twenty-one".
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