Base | Representation |
---|---|
bin | 1100000001000011000001… |
… | …1101000010001111110001 |
3 | 1201210001211012212221101000 |
4 | 3000100300131002033301 |
5 | 3212431421333221431 |
6 | 44033323024232213 |
7 | 2532354645515421 |
oct | 300206035021761 |
9 | 51701735787330 |
10 | 13212132320241 |
11 | 4234263289738 |
12 | 159472446b669 |
13 | 74ab8b68a9ba |
14 | 33968352a481 |
15 | 17da27cb79e6 |
hex | c04307423f1 |
13212132320241 has 32 divisors (see below), whose sum is σ = 19990397952000. Its totient is φ = 8620505047440.
The previous prime is 13212132320237. The next prime is 13212132320243. The reversal of 13212132320241 is 14202323121231.
13212132320241 is a `hidden beast` number, since 1 + 321 + 2 + 13 + 2 + 320 + 2 + 4 + 1 = 666.
It is not a de Polignac number, because 13212132320241 - 22 = 13212132320237 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (13212132320243) 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 31 ways as a sum of consecutive naturals, for example, 95119560 + ... + 95258358.
It is an arithmetic number, because the mean of its divisors is an integer number (624699936000).
Almost surely, 213212132320241 is an apocalyptic number.
It is an amenable number.
13212132320241 is a deficient number, since it is larger than the sum of its proper divisors (6778265631759).
13212132320241 is a wasteful number, since it uses less digits than its factorization.
13212132320241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213866 (or 213860 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 13212132320241 its reverse (14202323121231), we get a palindrome (27414455441472).
The spelling of 13212132320241 in words is "thirteen trillion, two hundred twelve billion, one hundred thirty-two million, three hundred twenty thousand, two hundred forty-one".
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