Base | Representation |
---|---|
bin | 100000001100010010100… |
… | …110000000100100000110 |
3 | 21211111010102102111111021 |
4 | 200030102212000210012 |
5 | 242221111322023420 |
6 | 4412140242301354 |
7 | 315553606454122 |
oct | 40142246004406 |
9 | 7744112374437 |
10 | 2212220111110 |
11 | 783219642369 |
12 | 2b88b005785a |
13 | 1307c44c4209 |
14 | 791018c8582 |
15 | 3c8291a07aa |
hex | 20312980906 |
2212220111110 has 8 divisors (see below), whose sum is σ = 3981996200016. Its totient is φ = 884888044440.
The previous prime is 2212220111099. The next prime is 2212220111119. The reversal of 2212220111110 is 111110222122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212220111119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110611005546 + ... + 110611005565.
It is an arithmetic number, because the mean of its divisors is an integer number (497749525002).
Almost surely, 22212220111110 is an apocalyptic number.
2212220111110 is a deficient number, since it is larger than the sum of its proper divisors (1769776088906).
2212220111110 is a wasteful number, since it uses less digits than its factorization.
2212220111110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221222011118.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 2212220111110 its reverse (111110222122), we get a palindrome (2323330333232).
The spelling of 2212220111110 in words is "two trillion, two hundred twelve billion, two hundred twenty million, one hundred eleven thousand, one hundred ten".
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