Base | Representation |
---|---|
bin | 1101101111100011010111… |
… | …11101101000011100100110 |
3 | 10222000010012110210122222212 |
4 | 12313301223331220130212 |
5 | 12430121010002310342 |
6 | 144135232252523422 |
7 | 6236260352600405 |
oct | 667615375503446 |
9 | 128003173718885 |
10 | 30221201213222 |
11 | 96a1815246578 |
12 | 34810a3180572 |
13 | 13b2b01c637b6 |
14 | 7669dd0bb63c |
15 | 3761c9694182 |
hex | 1b7c6bf68726 |
30221201213222 has 8 divisors (see below), whose sum is σ = 47717686126200. Its totient is φ = 14315305837824.
The previous prime is 30221201213167. The next prime is 30221201213237. The reversal of 30221201213222 is 22231210212203.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397647384347 + ... + 397647384422.
It is an arithmetic number, because the mean of its divisors is an integer number (5964710765775).
Almost surely, 230221201213222 is an apocalyptic number.
30221201213222 is a deficient number, since it is larger than the sum of its proper divisors (17496484912978).
30221201213222 is a wasteful number, since it uses less digits than its factorization.
30221201213222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 795294768790.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 30221201213222 its reverse (22231210212203), we get a palindrome (52452411425425).
The spelling of 30221201213222 in words is "thirty trillion, two hundred twenty-one billion, two hundred one million, two hundred thirteen thousand, two hundred twenty-two".
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