Base | Representation |
---|---|
bin | 101001010001001101… |
… | …110000000100011111 |
3 | 11020101012021122001001 |
4 | 221101031300010133 |
5 | 1211222412412343 |
6 | 32205020531131 |
7 | 3126045521260 |
oct | 512115600437 |
9 | 136335248031 |
10 | 44312232223 |
11 | 1787a110a26 |
12 | 87080b0aa7 |
13 | 424259566c |
14 | 220519a967 |
15 | 124538544d |
hex | a5137011f |
44312232223 has 8 divisors (see below), whose sum is σ = 50655202848. Its totient is φ = 37972424544.
The previous prime is 44312232221. The next prime is 44312232227. The reversal of 44312232223 is 32223221344.
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 44312232223 - 21 = 44312232221 is a prime.
It is a super-3 number, since 3×443122322233 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 44312232191 and 44312232200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44312232221) 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, 760636 + ... + 816817.
It is an arithmetic number, because the mean of its divisors is an integer number (6331900356).
Almost surely, 244312232223 is an apocalyptic number.
44312232223 is a deficient number, since it is larger than the sum of its proper divisors (6342970625).
44312232223 is a wasteful number, since it uses less digits than its factorization.
44312232223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1581473.
The product of its digits is 13824, while the sum is 28.
Adding to 44312232223 its reverse (32223221344), we get a palindrome (76535453567).
The spelling of 44312232223 in words is "forty-four billion, three hundred twelve million, two hundred thirty-two thousand, two hundred twenty-three".
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