Base | Representation |
---|---|
bin | 101001000000011110… |
… | …001000000101011110 |
3 | 11012122121200102020120 |
4 | 221000132020011132 |
5 | 1210134003442342 |
6 | 32121103455410 |
7 | 3116064656442 |
oct | 510036100536 |
9 | 135577612216 |
10 | 44031312222 |
11 | 17745589637 |
12 | 8649bb7566 |
13 | 41c9318301 |
14 | 21b9b52822 |
15 | 122a894aec |
hex | a4078815e |
44031312222 has 16 divisors (see below), whose sum is σ = 88067832960. Its totient is φ = 14676235992.
The previous prime is 44031312211. The next prime is 44031312223. The reversal of 44031312222 is 22221313044.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 44031312192 and 44031312201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44031312223) 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, 102472 + ... + 313947.
It is an arithmetic number, because the mean of its divisors is an integer number (5504239560).
Almost surely, 244031312222 is an apocalyptic number.
44031312222 is an abundant number, since it is smaller than the sum of its proper divisors (44036520738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44031312222 is a wasteful number, since it uses less digits than its factorization.
44031312222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434047.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 44031312222 its reverse (22221313044), we get a palindrome (66252625266).
The spelling of 44031312222 in words is "forty-four billion, thirty-one million, three hundred twelve thousand, two hundred twenty-two".
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