Base | Representation |
---|---|
bin | 1010111010011111100001… |
… | …1001001001100111100011 |
3 | 1120111012010101202222100122 |
4 | 2232213320121021213203 |
5 | 3033102010304002131 |
6 | 41304421241510455 |
7 | 2345654313346226 |
oct | 256477031114743 |
9 | 46435111688318 |
10 | 12000011000291 |
11 | 39071a3408556 |
12 | 14198234a242b |
13 | 690799a71832 |
14 | 2d6b372435bd |
15 | 15c233d94d7b |
hex | ae9f86499e3 |
12000011000291 has 2 divisors, whose sum is σ = 12000011000292. Its totient is φ = 12000011000290.
The previous prime is 12000011000279. The next prime is 12000011000293. The reversal of 12000011000291 is 19200011000021.
It is a strong prime.
It is an emirp because it is prime and its reverse (19200011000021) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12000011000291 - 218 = 12000010738147 is a prime.
Together with 12000011000293, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (12000011000293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000005500145 + 6000005500146.
It is an arithmetic number, because the mean of its divisors is an integer number (6000005500146).
Almost surely, 212000011000291 is an apocalyptic number.
12000011000291 is a deficient number, since it is larger than the sum of its proper divisors (1).
12000011000291 is an equidigital number, since it uses as much as digits as its factorization.
12000011000291 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 17.
The spelling of 12000011000291 in words is "twelve trillion, eleven million, two hundred ninety-one", and thus it is an aban number.
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