Base | Representation |
---|---|
bin | 10001110010001011011… |
… | …100100011101011000010 |
3 | 11022211110222000020021120 |
4 | 101302023130203223002 |
5 | 130010340204344414 |
6 | 2333232451333110 |
7 | 154203013365414 |
oct | 21621334435302 |
9 | 4284428006246 |
10 | 1222110231234 |
11 | 431326402072 |
12 | 178a2a2b1196 |
13 | 8b324223379 |
14 | 43216ba09b4 |
15 | 21bcad402a9 |
hex | 11c8b723ac2 |
1222110231234 has 8 divisors (see below), whose sum is σ = 2444220462480. Its totient is φ = 407370077076.
The previous prime is 1222110231217. The next prime is 1222110231241. The reversal of 1222110231234 is 4321320112221.
It is a sphenic number, since it is the product of 3 distinct primes.
1222110231234 is an admirable number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101842519264 + ... + 101842519275.
It is an arithmetic number, because the mean of its divisors is an integer number (305527557810).
Almost surely, 21222110231234 is an apocalyptic number.
1222110231234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1222110231234 is a wasteful number, since it uses less digits than its factorization.
1222110231234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203685038544.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 1222110231234 its reverse (4321320112221), we get a palindrome (5543430343455).
The spelling of 1222110231234 in words is "one trillion, two hundred twenty-two billion, one hundred ten million, two hundred thirty-one thousand, two hundred thirty-four".
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