Base | Representation |
---|---|
bin | 111111010001000… |
… | …0001100111000100 |
3 | 12110221111212222020 |
4 | 1332202001213010 |
5 | 13321422124313 |
6 | 550352003140 |
7 | 103414626201 |
oct | 17642014704 |
9 | 5427455866 |
10 | 2122848708 |
11 | 99a324722 |
12 | 4b2b304b0 |
13 | 27aa5aac6 |
14 | 161d16ca8 |
15 | c657c323 |
hex | 7e8819c4 |
2122848708 has 12 divisors (see below), whose sum is σ = 4953313680. Its totient is φ = 707616232.
The previous prime is 2122848661. The next prime is 2122848713. The reversal of 2122848708 is 8078482212.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 2122848708.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88452018 + ... + 88452041.
It is an arithmetic number, because the mean of its divisors is an integer number (412776140).
Almost surely, 22122848708 is an apocalyptic number.
It is an amenable number.
2122848708 is an abundant number, since it is smaller than the sum of its proper divisors (2830464972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122848708 is a wasteful number, since it uses less digits than its factorization.
2122848708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176904066 (or 176904064 counting only the distinct ones).
The product of its (nonzero) digits is 114688, while the sum is 42.
The square root of 2122848708 is about 46074.3823398643. The cubic root of 2122848708 is about 1285.2067996241.
The spelling of 2122848708 in words is "two billion, one hundred twenty-two million, eight hundred forty-eight thousand, seven hundred eight".
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