Base | Representation |
---|---|
bin | 111000111101110100… |
… | …0001011001000011101 |
3 | 102200202121112010022122 |
4 | 1301323220023020131 |
5 | 4001014300310323 |
6 | 132111001152325 |
7 | 11560350104201 |
oct | 1617350131035 |
9 | 380677463278 |
10 | 122333213213 |
11 | 47976a00802 |
12 | 1b86118b6a5 |
13 | b6c76babc3 |
14 | 5cc717cb01 |
15 | 32aec37ec8 |
hex | 1c7ba0b21d |
122333213213 has 16 divisors (see below), whose sum is σ = 125532950400. Its totient is φ = 119180496960.
The previous prime is 122333213179. The next prime is 122333213231. The reversal of 122333213213 is 312312333221.
It is a cyclic number.
It is not a de Polignac number, because 122333213213 - 220 = 122332164637 is a prime.
It is a Duffinian number.
122333213213 is a modest number, since divided by 213213 gives 122333 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122333213413) 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, 2865458 + ... + 2907836.
It is an arithmetic number, because the mean of its divisors is an integer number (7845809400).
Almost surely, 2122333213213 is an apocalyptic number.
It is an amenable number.
122333213213 is a deficient number, since it is larger than the sum of its proper divisors (3199737187).
122333213213 is a wasteful number, since it uses less digits than its factorization.
122333213213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42932.
The product of its digits is 3888, while the sum is 26.
Adding to 122333213213 its reverse (312312333221), we get a palindrome (434645546434).
The spelling of 122333213213 in words is "one hundred twenty-two billion, three hundred thirty-three million, two hundred thirteen thousand, two hundred thirteen".
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