Base | Representation |
---|---|
bin | 110000001110011111100100… |
… | …111101000110100100100111 |
3 | 1000210222202212210010011120201 |
4 | 300032133210331012210213 |
5 | 210300040312031420234 |
6 | 2031034224412211331 |
7 | 62450610343236565 |
oct | 6016374475064447 |
9 | 1023882783104521 |
10 | 212102211201319 |
11 | 6164505180355a |
12 | 1b9569b5469b47 |
13 | 91471ca61213a |
14 | 3a53b321b8a35 |
15 | 197c3ea3ca314 |
hex | c0e7e4f46927 |
212102211201319 has 2 divisors, whose sum is σ = 212102211201320. Its totient is φ = 212102211201318.
The previous prime is 212102211201311. The next prime is 212102211201337. The reversal of 212102211201319 is 913102112201212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 212102211201319 - 23 = 212102211201311 is a prime.
It is a super-4 number, since 4×2121022112013194 (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212102211201311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106051105600659 + 106051105600660.
It is an arithmetic number, because the mean of its divisors is an integer number (106051105600660).
Almost surely, 2212102211201319 is an apocalyptic number.
212102211201319 is a deficient number, since it is larger than the sum of its proper divisors (1).
212102211201319 is an equidigital number, since it uses as much as digits as its factorization.
212102211201319 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 28.
The spelling of 212102211201319 in words is "two hundred twelve trillion, one hundred two billion, two hundred eleven million, two hundred one thousand, three hundred nineteen".
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