Base | Representation |
---|---|
bin | 10001110010001010111… |
… | …101001111000010111011 |
3 | 11022211110101120001222021 |
4 | 101302022331033002323 |
5 | 130010331104122113 |
6 | 2333231555335311 |
7 | 154202553526654 |
oct | 21621275170273 |
9 | 4284411501867 |
10 | 1222102020283 |
11 | 431321804061 |
12 | 178a275b1537 |
13 | 8b322609c11 |
14 | 43215a6452b |
15 | 21bca26c48d |
hex | 11c8af4f0bb |
1222102020283 has 2 divisors, whose sum is σ = 1222102020284. Its totient is φ = 1222102020282.
The previous prime is 1222102020211. The next prime is 1222102020299. The reversal of 1222102020283 is 3820202012221.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1222102020283 is a prime.
It is not a weakly prime, because it can be changed into another prime (1222102020383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611051010141 + 611051010142.
It is an arithmetic number, because the mean of its divisors is an integer number (611051010142).
Almost surely, 21222102020283 is an apocalyptic number.
1222102020283 is a deficient number, since it is larger than the sum of its proper divisors (1).
1222102020283 is an equidigital number, since it uses as much as digits as its factorization.
1222102020283 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1536, while the sum is 25.
The spelling of 1222102020283 in words is "one trillion, two hundred twenty-two billion, one hundred two million, twenty thousand, two hundred eighty-three".
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