Base | Representation |
---|---|
bin | 10010111001010100… |
… | …00001011100101100 |
3 | 222011222120200100222 |
4 | 21130222001130230 |
5 | 131233440020234 |
6 | 4354342510512 |
7 | 506250303635 |
oct | 113452013454 |
9 | 28158520328 |
10 | 10144454444 |
11 | 4336309853 |
12 | 1b71435438 |
13 | c588c7187 |
14 | 6c340688c |
15 | 3e58e442e |
hex | 25ca8172c |
10144454444 has 12 divisors (see below), whose sum is σ = 17753964984. Its totient is φ = 5071893024.
The previous prime is 10144454399. The next prime is 10144454473. The reversal of 10144454444 is 44445444101.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7577 + ... + 142640.
It is an arithmetic number, because the mean of its divisors is an integer number (1479497082).
Almost surely, 210144454444 is an apocalyptic number.
It is an amenable number.
10144454444 is a deficient number, since it is larger than the sum of its proper divisors (7609510540).
10144454444 is a wasteful number, since it uses less digits than its factorization.
10144454444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167104 (or 167102 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 35.
Adding to 10144454444 its reverse (44445444101), we get a palindrome (54589898545).
The spelling of 10144454444 in words is "ten billion, one hundred forty-four million, four hundred fifty-four thousand, four hundred forty-four".
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