Base | Representation |
---|---|
bin | 10001110010000101100… |
… | …110101001010001101101 |
3 | 11022211020010120100121220 |
4 | 101302011212221101231 |
5 | 130010140111243313 |
6 | 2333215030413553 |
7 | 154200413264133 |
oct | 21620546512155 |
9 | 4284203510556 |
10 | 1222012212333 |
11 | 431286044010 |
12 | 178a015012b9 |
13 | 8b309b24513 |
14 | 43207b67753 |
15 | 21bc242c823 |
hex | 11c859a946d |
1222012212333 has 16 divisors (see below), whose sum is σ = 1777494830592. Its totient is φ = 740604078000.
The previous prime is 1222012212331. The next prime is 1222012212361. The reversal of 1222012212333 is 3332122102221.
It is not a de Polignac number, because 1222012212333 - 21 = 1222012212331 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222012212331) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 3129168 + ... + 3497958.
It is an arithmetic number, because the mean of its divisors is an integer number (111093426912).
Almost surely, 21222012212333 is an apocalyptic number.
It is an amenable number.
1222012212333 is a deficient number, since it is larger than the sum of its proper divisors (555482618259).
1222012212333 is a wasteful number, since it uses less digits than its factorization.
1222012212333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 469216.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1222012212333 its reverse (3332122102221), we get a palindrome (4554134314554).
The spelling of 1222012212333 in words is "one trillion, two hundred twenty-two billion, twelve million, two hundred twelve thousand, three hundred thirty-three".
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