Base | Representation |
---|---|
bin | 10010111100110010011… |
… | …000010011010110100100 |
3 | 11121111020222021111201011 |
4 | 102330302120103112210 |
5 | 132313421400302322 |
6 | 2434122020512004 |
7 | 163040143051105 |
oct | 22746230232644 |
9 | 4544228244634 |
10 | 1302220322212 |
11 | 4622a5472127 |
12 | 190466b4b604 |
13 | 95a500c2a74 |
14 | 470563d63ac |
15 | 23d18d08677 |
hex | 12f326135a4 |
1302220322212 has 12 divisors (see below), whose sum is σ = 2284076650240. Its totient is φ = 649626993576.
The previous prime is 1302220322209. The next prime is 1302220322219. The reversal of 1302220322212 is 2122230222031.
It is not an unprimeable number, because it can be changed into a prime (1302220322219) 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 3 ways as a sum of consecutive naturals, for example, 370789908 + ... + 370793419.
Almost surely, 21302220322212 is an apocalyptic number.
It is an amenable number.
1302220322212 is a deficient number, since it is larger than the sum of its proper divisors (981856328028).
1302220322212 is a wasteful number, since it uses less digits than its factorization.
1302220322212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 741583770 (or 741583768 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 1302220322212 its reverse (2122230222031), we get a palindrome (3424450544243).
The spelling of 1302220322212 in words is "one trillion, three hundred two billion, two hundred twenty million, three hundred twenty-two thousand, two hundred twelve".
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