Base | Representation |
---|---|
bin | 111111001111011… |
… | …0101000101101000 |
3 | 12110212221022211102 |
4 | 1332132311011220 |
5 | 13321213322414 |
6 | 550322020532 |
7 | 103404536642 |
oct | 17636650550 |
9 | 5425838742 |
10 | 2122010984 |
11 | 999902295 |
12 | 4b27a7748 |
13 | 27a826702 |
14 | 161b79892 |
15 | c6463ede |
hex | 7e7b5168 |
2122010984 has 16 divisors (see below), whose sum is σ = 3981182400. Its totient is φ = 1060362352.
The previous prime is 2122010983. The next prime is 2122010987. The reversal of 2122010984 is 4890102212.
It is not an unprimeable number, because it can be changed into a prime (2122010983) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66224 + ... + 92895.
It is an arithmetic number, because the mean of its divisors is an integer number (248823900).
Almost surely, 22122010984 is an apocalyptic number.
It is an amenable number.
2122010984 is a deficient number, since it is larger than the sum of its proper divisors (1859171416).
2122010984 is a wasteful number, since it uses less digits than its factorization.
2122010984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160792 (or 160788 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 29.
The square root of 2122010984 is about 46065.2904473639. The cubic root of 2122010984 is about 1285.0377201805.
The spelling of 2122010984 in words is "two billion, one hundred twenty-two million, ten thousand, nine hundred eighty-four".
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