Base | Representation |
---|---|
bin | 100000010101100110010… |
… | …010001000101100010000 |
3 | 21212102220220220212110020 |
4 | 200111212102020230100 |
5 | 242402043303403011 |
6 | 4420512052503440 |
7 | 316356352243632 |
oct | 40254622105420 |
9 | 7772826825406 |
10 | 2222214122256 |
11 | 787487a36907 |
12 | 2ba81b01ab80 |
13 | 131727b9578b |
14 | 797acd2ca52 |
15 | 3cc11779006 |
hex | 20566488b10 |
2222214122256 has 80 divisors (see below), whose sum is σ = 5874948104256. Its totient is φ = 723422504448.
The previous prime is 2222214122207. The next prime is 2222214122257. The reversal of 2222214122256 is 6522214122222.
It is not an unprimeable number, because it can be changed into a prime (2222214122257) 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, 17880426 + ... + 18004278.
Almost surely, 22222214122256 is an apocalyptic number.
It is an amenable number.
2222214122256 is an abundant number, since it is smaller than the sum of its proper divisors (3652733982000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222214122256 is a wasteful number, since it uses less digits than its factorization.
2222214122256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132600 (or 132594 counting only the distinct ones).
The product of its digits is 30720, while the sum is 33.
Adding to 2222214122256 its reverse (6522214122222), we get a palindrome (8744428244478).
The spelling of 2222214122256 in words is "two trillion, two hundred twenty-two billion, two hundred fourteen million, one hundred twenty-two thousand, two hundred fifty-six".
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