Base | Representation |
---|---|
bin | 10100101100100111… |
… | …010101100000000100 |
3 | 2010100210010221010121 |
4 | 110230213111200010 |
5 | 331003134030133 |
6 | 14113111231324 |
7 | 1414500215146 |
oct | 245447254004 |
9 | 63323127117 |
10 | 22223345668 |
11 | 9474554587 |
12 | 4382678544 |
13 | 21321c14a4 |
14 | 110b6bcc96 |
15 | 8a104a02d |
hex | 52c9d5804 |
22223345668 has 48 divisors (see below), whose sum is σ = 42110225920. Its totient is φ = 10226248704.
The previous prime is 22223345663. The next prime is 22223345671. The reversal of 22223345668 is 86654332222.
It is a plaindrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (22223345663) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1886605 + ... + 1898347.
Almost surely, 222223345668 is an apocalyptic number.
It is an amenable number.
22223345668 is a deficient number, since it is larger than the sum of its proper divisors (19886880252).
22223345668 is a wasteful number, since it uses less digits than its factorization.
22223345668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12476 (or 12474 counting only the distinct ones).
The product of its digits is 829440, while the sum is 43.
The spelling of 22223345668 in words is "twenty-two billion, two hundred twenty-three million, three hundred forty-five thousand, six hundred sixty-eight".
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