Base | Representation |
---|---|
bin | 100000010100100100100… |
… | …1000011110001010001000 |
3 | 120201200011011112220020222 |
4 | 1000221021020132022020 |
5 | 1040240133111012022 |
6 | 13240421254405212 |
7 | 635640300456062 |
oct | 100511110361210 |
9 | 16650134486228 |
10 | 4442223141512 |
11 | 1462a33178142 |
12 | 5b8b23660808 |
13 | 262b90c60c80 |
14 | 11500d052732 |
15 | 7a844629242 |
hex | 40a4921e288 |
4442223141512 has 64 divisors (see below), whose sum is σ = 9279844282800. Its totient is φ = 1979416535040.
The previous prime is 4442223141479. The next prime is 4442223141703. The reversal of 4442223141512 is 2151413222444.
It can be written as a sum of positive squares in 8 ways, for example, as 663452604676 + 3778770536836 = 814526^2 + 1943906^2 .
It is a super-2 number, since 2×44422231415122 (a number of 26 digits) contains 22 as substring.
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, 49903508 + ... + 49992444.
Almost surely, 24442223141512 is an apocalyptic number.
It is an amenable number.
4442223141512 is an abundant number, since it is smaller than the sum of its proper divisors (4837621141288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4442223141512 is a wasteful number, since it uses less digits than its factorization.
4442223141512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105546 (or 105542 counting only the distinct ones).
The product of its digits is 61440, while the sum is 35.
Adding to 4442223141512 its reverse (2151413222444), we get a palindrome (6593636363956).
The spelling of 4442223141512 in words is "four trillion, four hundred forty-two billion, two hundred twenty-three million, one hundred forty-one thousand, five hundred twelve".
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