Base | Representation |
---|---|
bin | 110010100000000100011000… |
… | …1101100001001011000011100 |
3 | 2011020211021010111100220110002 |
4 | 1211000020301230021120130 |
5 | 431210432411012244234 |
6 | 4212432121543033432 |
7 | 162365160316404134 |
oct | 14500106154113034 |
9 | 2136737114326402 |
10 | 444212121212444 |
11 | 1195a3336924882 |
12 | 419a335073b878 |
13 | 160b303c224660 |
14 | 7b99da4cb5ac4 |
15 | 3654e9b49027e |
hex | 1940231b0961c |
444212121212444 has 48 divisors (see below), whose sum is σ = 845839730070048. Its totient is φ = 202897734893568.
The previous prime is 444212121212407. The next prime is 444212121212591.
444212121212444 is nontrivially palindromic in base 10.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 444212121212398 and 444212121212407.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104788892 + ... + 108945564.
It is an arithmetic number, because the mean of its divisors is an integer number (17621661043126).
Almost surely, 2444212121212444 is an apocalyptic number.
It is an amenable number.
444212121212444 is a deficient number, since it is larger than the sum of its proper divisors (401627608857604).
444212121212444 is a wasteful number, since it uses less digits than its factorization.
444212121212444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4177974 (or 4177972 counting only the distinct ones).
The product of its digits is 131072, while the sum is 38.
The spelling of 444212121212444 in words is "four hundred forty-four trillion, two hundred twelve billion, one hundred twenty-one million, two hundred twelve thousand, four hundred forty-four".
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