Base | Representation |
---|---|
bin | 10001110010000101101… |
… | …001101111001110011101 |
3 | 11022211020012002112211112 |
4 | 101302011221233032131 |
5 | 130010140313220013 |
6 | 2333215100031405 |
7 | 154200423212030 |
oct | 21620551571635 |
9 | 4284205075745 |
10 | 1222013023133 |
11 | 4312865481a1 |
12 | 178a01832565 |
13 | 8b30a049596 |
14 | 43207cd9017 |
15 | 21bc253cba8 |
hex | 11c85a6f39d |
1222013023133 has 8 divisors (see below), whose sum is σ = 1408945483968. Its totient is φ = 1038170355264.
The previous prime is 1222013023123. The next prime is 1222013023141. The reversal of 1222013023133 is 3313203102221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1222013023133 - 222 = 1222008828829 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1222013023099 and 1222013023108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222013023123) 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, 772447391 + ... + 772448972.
It is an arithmetic number, because the mean of its divisors is an integer number (176118185496).
Almost surely, 21222013023133 is an apocalyptic number.
It is an amenable number.
1222013023133 is a deficient number, since it is larger than the sum of its proper divisors (186932460835).
1222013023133 is a wasteful number, since it uses less digits than its factorization.
1222013023133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1544896483.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 1222013023133 its reverse (3313203102221), we get a palindrome (4535216125354).
The spelling of 1222013023133 in words is "one trillion, two hundred twenty-two billion, thirteen million, twenty-three thousand, one hundred thirty-three".
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