Base | Representation |
---|---|
bin | 111000011100000110… |
… | …1010111111010101011 |
3 | 102120211210011100012022 |
4 | 1300320031113322223 |
5 | 3441210220123334 |
6 | 131402433535055 |
7 | 11520333654404 |
oct | 1607015277253 |
9 | 376753140168 |
10 | 121202114219 |
11 | 4744648534a |
12 | 1b5a641448b |
13 | b57726bc64 |
14 | 5c1ac669ab |
15 | 32457ac82e |
hex | 1c38357eab |
121202114219 has 2 divisors, whose sum is σ = 121202114220. Its totient is φ = 121202114218.
The previous prime is 121202114203. The next prime is 121202114291. The reversal of 121202114219 is 912411202121.
Together with next prime (121202114291) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 121202114219 - 24 = 121202114203 is a prime.
It is a super-2 number, since 2×1212021142192 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (121202164219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60601057109 + 60601057110.
It is an arithmetic number, because the mean of its divisors is an integer number (60601057110).
Almost surely, 2121202114219 is an apocalyptic number.
121202114219 is a deficient number, since it is larger than the sum of its proper divisors (1).
121202114219 is an equidigital number, since it uses as much as digits as its factorization.
121202114219 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 26.
The spelling of 121202114219 in words is "one hundred twenty-one billion, two hundred two million, one hundred fourteen thousand, two hundred nineteen".
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