Base | Representation |
---|---|
bin | 1100111011000010010… |
… | …11110000001010101000 |
3 | 1120110001222002211012020 |
4 | 12131201023300022220 |
5 | 24233314044233222 |
6 | 535550520144440 |
7 | 44036014412052 |
oct | 6354113601250 |
9 | 1513058084166 |
10 | 444012102312 |
11 | 161339290279 |
12 | 72076908120 |
13 | 32b4098ba2c |
14 | 176c15548d2 |
15 | b83a74665c |
hex | 67612f02a8 |
444012102312 has 64 divisors (see below), whose sum is σ = 1126881823680. Its totient is φ = 145773153792.
The previous prime is 444012102257. The next prime is 444012102343. The reversal of 444012102312 is 213201210444.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 55453 + ... + 943980.
It is an arithmetic number, because the mean of its divisors is an integer number (17607528495).
Almost surely, 2444012102312 is an apocalyptic number.
It is an amenable number.
444012102312 is an abundant number, since it is smaller than the sum of its proper divisors (682869721368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444012102312 is a wasteful number, since it uses less digits than its factorization.
444012102312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 999722 (or 999718 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 444012102312 its reverse (213201210444), we get a palindrome (657213312756).
The spelling of 444012102312 in words is "four hundred forty-four billion, twelve million, one hundred two thousand, three hundred twelve".
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