Base | Representation |
---|---|
bin | 10001101011000110101… |
… | …011010010011111101111 |
3 | 11022002212120101102110121 |
4 | 101223012223102133233 |
5 | 124344311041423231 |
6 | 2325535014145411 |
7 | 153513534534142 |
oct | 21530653223757 |
9 | 4262776342417 |
10 | 1214514014191 |
11 | 429088553845 |
12 | 17746a352267 |
13 | 8a6b354769a |
14 | 42ad5da4059 |
15 | 218d4004311 |
hex | 11ac6ad27ef |
1214514014191 has 2 divisors, whose sum is σ = 1214514014192. Its totient is φ = 1214514014190.
The previous prime is 1214514014183. The next prime is 1214514014251. The reversal of 1214514014191 is 1914104154121.
It is a weak prime.
It is an emirp because it is prime and its reverse (1914104154121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1214514014191 - 23 = 1214514014183 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1214514014101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607257007095 + 607257007096.
It is an arithmetic number, because the mean of its divisors is an integer number (607257007096).
Almost surely, 21214514014191 is an apocalyptic number.
1214514014191 is a deficient number, since it is larger than the sum of its proper divisors (1).
1214514014191 is an equidigital number, since it uses as much as digits as its factorization.
1214514014191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5760, while the sum is 34.
The spelling of 1214514014191 in words is "one trillion, two hundred fourteen billion, five hundred fourteen million, fourteen thousand, one hundred ninety-one".
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