Base | Representation |
---|---|
bin | 100111010100101010… |
… | …110010010000010000 |
3 | 11000222120102221211010 |
4 | 213110222302100100 |
5 | 1142433002110334 |
6 | 31221414450520 |
7 | 3023213645331 |
oct | 472452622020 |
9 | 130876387733 |
10 | 42222691344 |
11 | 169a7676a39 |
12 | 8224363a40 |
13 | 3c9b6ca342 |
14 | 2087874288 |
15 | 1171bd70e9 |
hex | 9d4ab2410 |
42222691344 has 40 divisors (see below), whose sum is σ = 110094694560. Its totient is φ = 13942693888.
The previous prime is 42222691339. The next prime is 42222691361. The reversal of 42222691344 is 44319622224.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4105329 + ... + 4115600.
It is an arithmetic number, because the mean of its divisors is an integer number (2752367364).
Almost surely, 242222691344 is an apocalyptic number.
It is an amenable number.
42222691344 is an abundant number, since it is smaller than the sum of its proper divisors (67872003216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42222691344 is a wasteful number, since it uses less digits than its factorization.
42222691344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8221047 (or 8221041 counting only the distinct ones).
The product of its digits is 165888, while the sum is 39.
The spelling of 42222691344 in words is "forty-two billion, two hundred twenty-two million, six hundred ninety-one thousand, three hundred forty-four".
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