Base | Representation |
---|---|
bin | 11110101111001001010… |
… | …010011000111110100100 |
3 | 21110220222021012102000101 |
4 | 132233021102120332210 |
5 | 234101244212434102 |
6 | 4254200052353444 |
7 | 305413301425522 |
oct | 36571122307644 |
9 | 7426867172011 |
10 | 2112205983652 |
11 | 744866238086 |
12 | 2a1439615884 |
13 | 124245aa933b |
14 | 74334a2b312 |
15 | 39e23ac4e87 |
hex | 1ebc9498fa4 |
2112205983652 has 24 divisors (see below), whose sum is σ = 3816361688832. Its totient is φ = 1021830568800.
The previous prime is 2112205983649. The next prime is 2112205983653. The reversal of 2112205983652 is 2563895022112.
It is a super-2 number, since 2×21122059836522 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2112205983653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081999 + ... + 2322742.
It is an arithmetic number, because the mean of its divisors is an integer number (159015070368).
Almost surely, 22112205983652 is an apocalyptic number.
It is an amenable number.
2112205983652 is a deficient number, since it is larger than the sum of its proper divisors (1704155705180).
2112205983652 is a wasteful number, since it uses less digits than its factorization.
2112205983652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3409779 (or 3409777 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 46.
The spelling of 2112205983652 in words is "two trillion, one hundred twelve billion, two hundred five million, nine hundred eighty-three thousand, six hundred fifty-two".
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