Base | Representation |
---|---|
bin | 101001001011011000… |
… | …101101110110110100 |
3 | 11020010101021110001102 |
4 | 221023120231312310 |
5 | 1211022344142234 |
6 | 32151204545232 |
7 | 3123450365633 |
oct | 511330556664 |
9 | 136111243042 |
10 | 44214443444 |
11 | 1782999a856 |
12 | 869b3b2218 |
13 | 4228247492 |
14 | 21d61c351a |
15 | 123b9bac7e |
hex | a4b62ddb4 |
44214443444 has 6 divisors (see below), whose sum is σ = 77375276034. Its totient is φ = 22107221720.
The previous prime is 44214443437. The next prime is 44214443447. The reversal of 44214443444 is 44434441244.
It can be written as a sum of positive squares in only one way, i.e., 42771203344 + 1443240100 = 206812^2 + 37990^2 .
It is a super-2 number, since 2×442144434442 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 44214443398 and 44214443407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44214443447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5526805427 + ... + 5526805434.
It is an arithmetic number, because the mean of its divisors is an integer number (12895879339).
Almost surely, 244214443444 is an apocalyptic number.
It is an amenable number.
44214443444 is a deficient number, since it is larger than the sum of its proper divisors (33160832590).
44214443444 is a wasteful number, since it uses less digits than its factorization.
44214443444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11053610865 (or 11053610863 counting only the distinct ones).
The product of its digits is 393216, while the sum is 38.
Adding to 44214443444 its reverse (44434441244), we get a palindrome (88648884688).
The spelling of 44214443444 in words is "forty-four billion, two hundred fourteen million, four hundred forty-three thousand, four hundred forty-four".
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