Base | Representation |
---|---|
bin | 10110101111110011… |
… | …00010101011111010 |
3 | 1011112002020222201101 |
4 | 23113321202223322 |
5 | 200002300322224 |
6 | 5335444042014 |
7 | 611425211212 |
oct | 132771425372 |
9 | 34462228641 |
10 | 12212120314 |
11 | 51a7472819 |
12 | 244999330a |
13 | 11c80a37c4 |
14 | 83bc77242 |
15 | 4b71c1044 |
hex | 2d7e62afa |
12212120314 has 8 divisors (see below), whose sum is σ = 18744184800. Its totient is φ = 5964058716.
The previous prime is 12212120281. The next prime is 12212120317. The reversal of 12212120314 is 41302121221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×122121203142 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12212120291 and 12212120300.
It is not an unprimeable number, because it can be changed into a prime (12212120317) 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, 71000614 + ... + 71000785.
It is an arithmetic number, because the mean of its divisors is an integer number (2343023100).
Almost surely, 212212120314 is an apocalyptic number.
12212120314 is a deficient number, since it is larger than the sum of its proper divisors (6532064486).
12212120314 is a wasteful number, since it uses less digits than its factorization.
12212120314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142001444.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 12212120314 its reverse (41302121221), we get a palindrome (53514241535).
The spelling of 12212120314 in words is "twelve billion, two hundred twelve million, one hundred twenty thousand, three hundred fourteen".
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