Base | Representation |
---|---|
bin | 10001110010001010111… |
… | …110010011011000101111 |
3 | 11022211110102002021221211 |
4 | 101302022332103120233 |
5 | 130010331142101312 |
6 | 2333232005335251 |
7 | 154202556104035 |
oct | 21621276233057 |
9 | 4284412067854 |
10 | 1222102300207 |
11 | 4313219853a8 |
12 | 178a27707527 |
13 | 8b3226a7459 |
14 | 43215ad8555 |
15 | 21bca2c53a7 |
hex | 11c8af9362f |
1222102300207 has 2 divisors, whose sum is σ = 1222102300208. Its totient is φ = 1222102300206.
The previous prime is 1222102300201. The next prime is 1222102300219. The reversal of 1222102300207 is 7020032012221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1222102300207 - 231 = 1219954816559 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1222102300201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611051150103 + 611051150104.
It is an arithmetic number, because the mean of its divisors is an integer number (611051150104).
Almost surely, 21222102300207 is an apocalyptic number.
1222102300207 is a deficient number, since it is larger than the sum of its proper divisors (1).
1222102300207 is an equidigital number, since it uses as much as digits as its factorization.
1222102300207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 672, while the sum is 22.
Adding to 1222102300207 its reverse (7020032012221), we get a palindrome (8242134312428).
The spelling of 1222102300207 in words is "one trillion, two hundred twenty-two billion, one hundred two million, three hundred thousand, two hundred seven".
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