Base | Representation |
---|---|
bin | 11101001000101101100… |
… | …111001010011110111100 |
3 | 21002102002011011121010012 |
4 | 131020231213022132330 |
5 | 230301021310014322 |
6 | 4131450203202352 |
7 | 264440610126554 |
oct | 35105547123674 |
9 | 7072064147105 |
10 | 2002220001212 |
11 | 702155aa1632 |
12 | 2840635163b8 |
13 | 116a68479862 |
14 | 6cc9d656164 |
15 | 37137d4aae2 |
hex | 1d22d9ca7bc |
2002220001212 has 6 divisors (see below), whose sum is σ = 3503885002128. Its totient is φ = 1001110000604.
The previous prime is 2002220001209. The next prime is 2002220001277. The reversal of 2002220001212 is 2121000222002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250277500148 + ... + 250277500155.
It is an arithmetic number, because the mean of its divisors is an integer number (583980833688).
Almost surely, 22002220001212 is an apocalyptic number.
It is an amenable number.
2002220001212 is a deficient number, since it is larger than the sum of its proper divisors (1501665000916).
2002220001212 is a wasteful number, since it uses less digits than its factorization.
2002220001212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500555000307 (or 500555000305 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 2002220001212 its reverse (2121000222002), we get a palindrome (4123220223214).
The spelling of 2002220001212 in words is "two trillion, two billion, two hundred twenty million, one thousand, two hundred twelve".
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