Base | Representation |
---|---|
bin | 100000010100110001100… |
… | …110001111100110110100 |
3 | 21212100122022200000110101 |
4 | 200110301212033212310 |
5 | 242343241012413022 |
6 | 4420244235203444 |
7 | 316325430113026 |
oct | 40246146174664 |
9 | 7770568600411 |
10 | 2221330201012 |
11 | 787073a9678a |
12 | 2ba612ba6584 |
13 | 131616a0b760 |
14 | 7972779a016 |
15 | 3cbadd76627 |
hex | 2053198f9b4 |
2221330201012 has 48 divisors (see below), whose sum is σ = 4296422882752. Its totient is φ = 998414968320.
The previous prime is 2221330201009. The next prime is 2221330201033. The reversal of 2221330201012 is 2101020331222.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720414 + ... + 2227477.
Almost surely, 22221330201012 is an apocalyptic number.
It is an amenable number.
2221330201012 is a deficient number, since it is larger than the sum of its proper divisors (2075092681740).
2221330201012 is a wasteful number, since it uses less digits than its factorization.
2221330201012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2948288 (or 2948286 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 2221330201012 its reverse (2101020331222), we get a palindrome (4322350532234).
The spelling of 2221330201012 in words is "two trillion, two hundred twenty-one billion, three hundred thirty million, two hundred one thousand, twelve".
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