Base | Representation |
---|---|
bin | 111110111101110… |
… | …1010011010110110 |
3 | 12110020120222002200 |
4 | 1331323222122312 |
5 | 13311333322441 |
6 | 545352245330 |
7 | 103233303105 |
oct | 17573523266 |
9 | 5406528080 |
10 | 2112792246 |
11 | 9946860a4 |
12 | 4ab6a0846 |
13 | 278949636 |
14 | 16085a03c |
15 | c57427b6 |
hex | 7deea6b6 |
2112792246 has 12 divisors (see below), whose sum is σ = 4577716572. Its totient is φ = 704264076.
The previous prime is 2112792233. The next prime is 2112792281. The reversal of 2112792246 is 6422972112.
It is a self number, because there is not a number n which added to its sum of digits gives 2112792246.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58688656 + ... + 58688691.
It is an arithmetic number, because the mean of its divisors is an integer number (381476381).
Almost surely, 22112792246 is an apocalyptic number.
2112792246 is an abundant number, since it is smaller than the sum of its proper divisors (2464924326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112792246 is a wasteful number, since it uses less digits than its factorization.
2112792246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117377355 (or 117377352 counting only the distinct ones).
The product of its digits is 24192, while the sum is 36.
The square root of 2112792246 is about 45965.1198845385. The cubic root of 2112792246 is about 1283.1741384734.
The spelling of 2112792246 in words is "two billion, one hundred twelve million, seven hundred ninety-two thousand, two hundred forty-six".
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