Base | Representation |
---|---|
bin | 10011111100010001… |
… | …001100001000001101 |
3 | 2001021020220011202010 |
4 | 103330101030020031 |
5 | 322323012434431 |
6 | 13500414251433 |
7 | 1355420661303 |
oct | 237421141015 |
9 | 61236804663 |
10 | 21412233741 |
11 | 9098714148 |
12 | 4196ab6b79 |
13 | 203314a8c2 |
14 | 1071aa0273 |
15 | 854c2a846 |
hex | 4fc44c20d |
21412233741 has 8 divisors (see below), whose sum is σ = 28574197920. Its totient is φ = 14262546032.
The previous prime is 21412233697. The next prime is 21412233743. The reversal of 21412233741 is 14733221412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 21412233741 - 217 = 21412102669 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 21412233699 and 21412233708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21412233743) 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, 3065046 + ... + 3072023.
It is an arithmetic number, because the mean of its divisors is an integer number (3571774740).
Almost surely, 221412233741 is an apocalyptic number.
It is an amenable number.
21412233741 is a deficient number, since it is larger than the sum of its proper divisors (7161964179).
21412233741 is a wasteful number, since it uses less digits than its factorization.
21412233741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6138235.
The product of its digits is 8064, while the sum is 30.
The spelling of 21412233741 in words is "twenty-one billion, four hundred twelve million, two hundred thirty-three thousand, seven hundred forty-one".
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