Base | Representation |
---|---|
bin | 111110111100011… |
… | …0000100100010110 |
3 | 12110012011021212022 |
4 | 1331320300210112 |
5 | 13311134442443 |
6 | 545324053142 |
7 | 103223652530 |
oct | 17570604426 |
9 | 5405137768 |
10 | 2112030998 |
11 | 994206170 |
12 | 4ab3941b2 |
13 | 278740cac |
14 | 1606dc850 |
15 | c5641e68 |
hex | 7de30916 |
2112030998 has 32 divisors (see below), whose sum is σ = 3988908288. Its totient is φ = 814716000.
The previous prime is 2112030997. The next prime is 2112031007. The reversal of 2112030998 is 8990302112.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112030997) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52340 + ... + 83447.
It is an arithmetic number, because the mean of its divisors is an integer number (124653384).
Almost surely, 22112030998 is an apocalyptic number.
2112030998 is a deficient number, since it is larger than the sum of its proper divisors (1876877290).
2112030998 is a wasteful number, since it uses less digits than its factorization.
2112030998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135908.
The product of its (nonzero) digits is 7776, while the sum is 35.
The square root of 2112030998 is about 45956.8384247655. The cubic root of 2112030998 is about 1283.0200089341.
The spelling of 2112030998 in words is "two billion, one hundred twelve million, thirty thousand, nine hundred ninety-eight".
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