Base | Representation |
---|---|
bin | 101001000110011110… |
… | …101011111001110111 |
3 | 11012220122101002120121 |
4 | 221012132223321313 |
5 | 1210340310402411 |
6 | 32135104312411 |
7 | 3121430564251 |
oct | 510636537167 |
9 | 135818332517 |
10 | 44132122231 |
11 | 1779748369a |
12 | 8677912707 |
13 | 42141836c2 |
14 | 21c92b4cd1 |
15 | 1234659571 |
hex | a467abe77 |
44132122231 has 2 divisors, whose sum is σ = 44132122232. Its totient is φ = 44132122230.
The previous prime is 44132122219. The next prime is 44132122253. The reversal of 44132122231 is 13222123144.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 44132122231 - 231 = 41984638583 is a prime.
It is a super-2 number, since 2×441321222312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 44132122196 and 44132122205.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (44132122201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22066061115 + 22066061116.
It is an arithmetic number, because the mean of its divisors is an integer number (22066061116).
Almost surely, 244132122231 is an apocalyptic number.
44132122231 is a deficient number, since it is larger than the sum of its proper divisors (1).
44132122231 is an equidigital number, since it uses as much as digits as its factorization.
44132122231 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2304, while the sum is 25.
Adding to 44132122231 its reverse (13222123144), we get a palindrome (57354245375).
The spelling of 44132122231 in words is "forty-four billion, one hundred thirty-two million, one hundred twenty-two thousand, two hundred thirty-one".
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