Base | Representation |
---|---|
bin | 1011000111010011000011… |
… | …1000001101110100111011 |
3 | 1121021012221221122200021121 |
4 | 2301310300320031310323 |
5 | 3100203031003001222 |
6 | 41553442540250111 |
7 | 2400603020113612 |
oct | 261646070156473 |
9 | 47235857580247 |
10 | 12220002000187 |
11 | 3991523610873 |
12 | 1454399b40937 |
13 | 6a8458936c17 |
14 | 303646346879 |
15 | 162d0c3a85c7 |
hex | b1d30e0dd3b |
12220002000187 has 2 divisors, whose sum is σ = 12220002000188. Its totient is φ = 12220002000186.
The previous prime is 12220002000181. The next prime is 12220002000203. The reversal of 12220002000187 is 78100020002221.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12220002000187 is a prime.
It is not a weakly prime, because it can be changed into another prime (12220002000181) 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, 6110001000093 + 6110001000094.
It is an arithmetic number, because the mean of its divisors is an integer number (6110001000094).
Almost surely, 212220002000187 is an apocalyptic number.
12220002000187 is a deficient number, since it is larger than the sum of its proper divisors (1).
12220002000187 is an equidigital number, since it uses as much as digits as its factorization.
12220002000187 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 896, while the sum is 25.
The spelling of 12220002000187 in words is "twelve trillion, two hundred twenty billion, two million, one hundred eighty-seven", and thus it is an aban number.
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