Base | Representation |
---|---|
bin | 1011000111010011011010… |
… | …1110000110100001110011 |
3 | 1121021020012210002012102012 |
4 | 2301310312232012201303 |
5 | 3100203231100342042 |
6 | 41553500401113135 |
7 | 2400605320156016 |
oct | 261646656064163 |
9 | 47236183065365 |
10 | 12220100012147 |
11 | 3991573974695 |
12 | 14544069287ab |
13 | 6a8473032871 |
14 | 30365537b37d |
15 | 162d15cb8e82 |
hex | b1d36b86873 |
12220100012147 has 2 divisors, whose sum is σ = 12220100012148. Its totient is φ = 12220100012146.
The previous prime is 12220100012111. The next prime is 12220100012161. The reversal of 12220100012147 is 74121000102221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12220100012147 - 28 = 12220100011891 is a prime.
It is not a weakly prime, because it can be changed into another prime (12220100012947) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110050006073 + 6110050006074.
It is an arithmetic number, because the mean of its divisors is an integer number (6110050006074).
Almost surely, 212220100012147 is an apocalyptic number.
12220100012147 is a deficient number, since it is larger than the sum of its proper divisors (1).
12220100012147 is an equidigital number, since it uses as much as digits as its factorization.
12220100012147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 448, while the sum is 23.
Adding to 12220100012147 its reverse (74121000102221), we get a palindrome (86341100114368).
The spelling of 12220100012147 in words is "twelve trillion, two hundred twenty billion, one hundred million, twelve thousand, one hundred forty-seven".
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