Base | Representation |
---|---|
bin | 111101011110101… |
… | …001011001001100 |
3 | 2122212211210020021 |
4 | 331132221121030 |
5 | 4103022202134 |
6 | 250203231524 |
7 | 34363062331 |
oct | 7536513114 |
9 | 2585753207 |
10 | 1031444044 |
11 | 48a2501a4 |
12 | 2495185a4 |
13 | 1358c9527 |
14 | 9adb4988 |
15 | 608430b4 |
hex | 3d7a964c |
1031444044 has 24 divisors (see below), whose sum is σ = 1868529600. Its totient is φ = 497602560.
The previous prime is 1031444041. The next prime is 1031444081. The reversal of 1031444044 is 4404441301.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1031444041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308172 + ... + 311500.
It is an arithmetic number, because the mean of its divisors is an integer number (77855400).
Almost surely, 21031444044 is an apocalyptic number.
It is an amenable number.
1031444044 is a deficient number, since it is larger than the sum of its proper divisors (837085556).
1031444044 is a wasteful number, since it uses less digits than its factorization.
1031444044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6033 (or 6031 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 1031444044 is about 32116.1025655356. The cubic root of 1031444044 is about 1010.3733691312.
Adding to 1031444044 its reverse (4404441301), we get a palindrome (5435885345).
The spelling of 1031444044 in words is "one billion, thirty-one million, four hundred forty-four thousand, forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •