Base | Representation |
---|---|
bin | 1011000110110010010100… |
… | …0001010110011000001010 |
3 | 1121020101021102211222111000 |
4 | 2301230211001112120022 |
5 | 3100032031030231242 |
6 | 41545430500315430 |
7 | 2400142150016220 |
oct | 261544501263012 |
9 | 47211242758430 |
10 | 12211213133322 |
11 | 3988823517035 |
12 | 14527466a2b76 |
13 | 6a7687b3b498 |
14 | 303050db0b10 |
15 | 1629959d4a4c |
hex | b1b2505660a |
12211213133322 has 64 divisors (see below), whose sum is σ = 31148031225600. Its totient is φ = 3473682563520.
The previous prime is 12211213133303. The next prime is 12211213133363. The reversal of 12211213133322 is 22333131211221.
12211213133322 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 1 + 21 + 313 + 3 + 322 = 666.
It is a super-2 number, since 2×122112131333222 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70447929 + ... + 70621052.
It is an arithmetic number, because the mean of its divisors is an integer number (486687987900).
Almost surely, 212211213133322 is an apocalyptic number.
12211213133322 is an abundant number, since it is smaller than the sum of its proper divisors (18936818092278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12211213133322 is a wasteful number, since it uses less digits than its factorization.
12211213133322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141069228 (or 141069222 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
Adding to 12211213133322 its reverse (22333131211221), we get a palindrome (34544344344543).
The spelling of 12211213133322 in words is "twelve trillion, two hundred eleven billion, two hundred thirteen million, one hundred thirty-three thousand, three hundred twenty-two".
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