Base | Representation |
---|---|
bin | 100000010101100110000… |
… | …110001111001010000100 |
3 | 21212102220201001101122200 |
4 | 200111212012033022010 |
5 | 242402042004044022 |
6 | 4420511501554500 |
7 | 316356313602630 |
oct | 40254606171204 |
9 | 7772821041580 |
10 | 2222211003012 |
11 | 7874861a6320 |
12 | 2ba819b75a30 |
13 | 131727342a80 |
14 | 797ac759dc0 |
15 | 3cc1135ebac |
hex | 2056618f284 |
2222211003012 has 144 divisors (see below), whose sum is σ = 7542049587072. Its totient is φ = 532797834240.
The previous prime is 2222211002987. The next prime is 2222211003029. The reversal of 2222211003012 is 2103001122222.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30797173 + ... + 30869244.
Almost surely, 22222211003012 is an apocalyptic number.
2222211003012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2222211003012 is an abundant number, since it is smaller than the sum of its proper divisors (5319838584060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222211003012 is a wasteful number, since it uses less digits than its factorization.
2222211003012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61666458 (or 61666453 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 2222211003012 its reverse (2103001122222), we get a palindrome (4325212125234).
The spelling of 2222211003012 in words is "two trillion, two hundred twenty-two billion, two hundred eleven million, three thousand, twelve".
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