Base | Representation |
---|---|
bin | 101001010111111000… |
… | …111010011110011011 |
3 | 11020122222222201010101 |
4 | 221113320322132123 |
5 | 1211440044212311 |
6 | 32224101000231 |
7 | 3131605362124 |
oct | 512770723633 |
9 | 136588881111 |
10 | 44424210331 |
11 | 17927343816 |
12 | 87396b3077 |
13 | 425c8411b7 |
14 | 2215dc904b |
15 | 1250103ec1 |
hex | a57e3a79b |
44424210331 has 4 divisors (see below), whose sum is σ = 47037399192. Its totient is φ = 41811021472.
The previous prime is 44424210301. The next prime is 44424210373. The reversal of 44424210331 is 13301242444.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 44424210331 - 213 = 44424202139 is a prime.
It is a super-2 number, since 2×444242103312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 44424210331.
It is not an unprimeable number, because it can be changed into a prime (44424210301) 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, 1306594405 + ... + 1306594438.
It is an arithmetic number, because the mean of its divisors is an integer number (11759349798).
Almost surely, 244424210331 is an apocalyptic number.
44424210331 is a deficient number, since it is larger than the sum of its proper divisors (2613188861).
44424210331 is a wasteful number, since it uses less digits than its factorization.
44424210331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2613188860.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 44424210331 its reverse (13301242444), we get a palindrome (57725452775).
The spelling of 44424210331 in words is "forty-four billion, four hundred twenty-four million, two hundred ten thousand, three hundred thirty-one".
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