Base | Representation |
---|---|
bin | 100000010101011010000… |
… | …111111011111111100100 |
3 | 21212102101201001121000001 |
4 | 200111122013323333210 |
5 | 242401134042402322 |
6 | 4420435524231044 |
7 | 316351324256416 |
oct | 40253207737744 |
9 | 7772351047001 |
10 | 2222010122212 |
11 | 787392871631 |
12 | 2ba78283b484 |
13 | 1316c483a8aa |
14 | 7978dbc89b6 |
15 | 3cbed8ce827 |
hex | 2055a1fbfe4 |
2222010122212 has 6 divisors (see below), whose sum is σ = 3888517713878. Its totient is φ = 1111005061104.
The previous prime is 2222010122117. The next prime is 2222010122221. The reversal of 2222010122212 is 2122210102222.
It can be written as a sum of positive squares in only one way, i.e., 1232335331236 + 989674790976 = 1110106^2 + 994824^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2222010122212.
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, 277751265273 + ... + 277751265280.
Almost surely, 22222010122212 is an apocalyptic number.
It is an amenable number.
2222010122212 is a deficient number, since it is larger than the sum of its proper divisors (1666507591666).
2222010122212 is a wasteful number, since it uses less digits than its factorization.
2222010122212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 555502530557 (or 555502530555 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 2222010122212 its reverse (2122210102222), we get a palindrome (4344220224434).
The spelling of 2222010122212 in words is "two trillion, two hundred twenty-two billion, ten million, one hundred twenty-two thousand, two hundred twelve".
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