Base | Representation |
---|---|
bin | 110010011110101011110110… |
… | …110110011101000001000001 |
3 | 1002010002001012101021010011201 |
4 | 302132223312312131001001 |
5 | 213044412012224000001 |
6 | 2104102240150141201 |
7 | 64522523365654003 |
oct | 6236536666350101 |
9 | 1063061171233151 |
10 | 222011001000001 |
11 | 64815378282304 |
12 | 20a97277051801 |
13 | 96b5716cc1825 |
14 | 3cb75657c2373 |
15 | 1aa0037add501 |
hex | c9eaf6d9d041 |
222011001000001 has 8 divisors (see below), whose sum is σ = 222357102174144. Its totient is φ = 221664902396880.
The previous prime is 222011000999941. The next prime is 222011001000043. The reversal of 222011001000001 is 100000100110222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 222011001000001 - 227 = 222010866782273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222011001000091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245642391 + ... + 246544531.
It is an arithmetic number, because the mean of its divisors is an integer number (27794637771768).
Almost surely, 2222011001000001 is an apocalyptic number.
It is an amenable number.
222011001000001 is a deficient number, since it is larger than the sum of its proper divisors (346101174143).
222011001000001 is an equidigital number, since it uses as much as digits as its factorization.
222011001000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1285511.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 222011001000001 its reverse (100000100110222), we get a palindrome (322011101110223).
The spelling of 222011001000001 in words is "two hundred twenty-two trillion, eleven billion, one million, one", and thus it is an aban number.
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