Base | Representation |
---|---|
bin | 1011000110111001000000… |
… | …1001011101001000001000 |
3 | 1121020112220200202121121212 |
4 | 2301232100021131020020 |
5 | 3100044221131421412 |
6 | 41550325102352252 |
7 | 2400234532503566 |
oct | 261562011351010 |
9 | 47215820677555 |
10 | 12213010420232 |
11 | 3989565a98316 |
12 | 1452b6858b688 |
13 | 6a78b32bb66b |
14 | 30318197ca36 |
15 | 162a4d6a4222 |
hex | b1b9025d208 |
12213010420232 has 32 divisors (see below), whose sum is σ = 23661937920000. Its totient is φ = 5903557862400.
The previous prime is 12213010420231. The next prime is 12213010420243. The reversal of 12213010420232 is 23202401031221.
It is a super-3 number, since 3×122130104202323 (a number of 40 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12213010420198 and 12213010420207.
It is not an unprimeable number, because it can be changed into a prime (12213010420231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24600857 + ... + 25092392.
It is an arithmetic number, because the mean of its divisors is an integer number (739435560000).
Almost surely, 212213010420232 is an apocalyptic number.
It is an amenable number.
12213010420232 is a deficient number, since it is larger than the sum of its proper divisors (11448927499768).
12213010420232 is a wasteful number, since it uses less digits than its factorization.
12213010420232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49694277 (or 49694273 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 12213010420232 its reverse (23202401031221), we get a palindrome (35415411451453).
The spelling of 12213010420232 in words is "twelve trillion, two hundred thirteen billion, ten million, four hundred twenty thousand, two hundred thirty-two".
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