Base | Representation |
---|---|
bin | 101001010000100011… |
… | …010111001110100101 |
3 | 11020100102101002111211 |
4 | 221100203113032211 |
5 | 1211212041323141 |
6 | 32203542431421 |
7 | 3125552211325 |
oct | 512043271645 |
9 | 136312332454 |
10 | 44301120421 |
11 | 17873911518 |
12 | 8704432571 |
13 | 42401a4a2c |
14 | 2203907285 |
15 | 12443dcd81 |
hex | a508d73a5 |
44301120421 has 4 divisors (see below), whose sum is σ = 44302305600. Its totient is φ = 44299935244.
The previous prime is 44301120319. The next prime is 44301120481. The reversal of 44301120421 is 12402110344.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 44301120421 - 211 = 44301118373 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 44301120392 and 44301120401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44301120481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534631 + ... + 611908.
It is an arithmetic number, because the mean of its divisors is an integer number (11075576400).
Almost surely, 244301120421 is an apocalyptic number.
It is an amenable number.
44301120421 is a deficient number, since it is larger than the sum of its proper divisors (1185179).
44301120421 is a wasteful number, since it uses less digits than its factorization.
44301120421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1185178.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 44301120421 its reverse (12402110344), we get a palindrome (56703230765).
The spelling of 44301120421 in words is "forty-four billion, three hundred one million, one hundred twenty thousand, four hundred twenty-one".
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