Base | Representation |
---|---|
bin | 11011010010011010000101… |
… | …111010111011001001111101 |
3 | 120201221001112011111211110002 |
4 | 123102122011322323021331 |
5 | 111212240013042014323 |
6 | 1103124504254124045 |
7 | 34164411523034204 |
oct | 3322320572731175 |
9 | 521831464454402 |
10 | 120012223001213 |
11 | 3526a997198a04 |
12 | 1156320a7b0625 |
13 | 51c714783cc7a |
14 | 218c8a053a23b |
15 | dd1bd7775828 |
hex | 6d2685ebb27d |
120012223001213 has 8 divisors (see below), whose sum is σ = 121748725134432. Its totient is φ = 118287107767696.
The previous prime is 120012223001173. The next prime is 120012223001221. The reversal of 120012223001213 is 312100322210021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120012223001213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120012223021213) 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, 2846703695 + ... + 2846745852.
It is an arithmetic number, because the mean of its divisors is an integer number (15218590641804).
Almost surely, 2120012223001213 is an apocalyptic number.
It is an amenable number.
120012223001213 is a deficient number, since it is larger than the sum of its proper divisors (1736502133219).
120012223001213 is a wasteful number, since it uses less digits than its factorization.
120012223001213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5693449851.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 120012223001213 its reverse (312100322210021), we get a palindrome (432112545211234).
The spelling of 120012223001213 in words is "one hundred twenty trillion, twelve billion, two hundred twenty-three million, one thousand, two hundred thirteen".
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