Base | Representation |
---|---|
bin | 111110111101000… |
… | …0101110101010010 |
3 | 12110012211000221021 |
4 | 1331322011311102 |
5 | 13311232131432 |
6 | 545335350054 |
7 | 103226635660 |
oct | 17572056522 |
9 | 5405730837 |
10 | 2112380242 |
11 | 9944245a5 |
12 | 4ab52232a |
13 | 278833c4b |
14 | 16078dc30 |
15 | c56b0697 |
hex | 7de85d52 |
2112380242 has 16 divisors (see below), whose sum is σ = 3746093760. Its totient is φ = 874088208.
The previous prime is 2112380239. The next prime is 2112380251. The reversal of 2112380242 is 2420832112.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601048 + ... + 2601859.
It is an arithmetic number, because the mean of its divisors is an integer number (234130860).
Almost surely, 22112380242 is an apocalyptic number.
2112380242 is a deficient number, since it is larger than the sum of its proper divisors (1633713518).
2112380242 is a wasteful number, since it uses less digits than its factorization.
2112380242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5202945.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 2112380242 is about 45960.6379633704. The cubic root of 2112380242 is about 1283.0907248065.
The spelling of 2112380242 in words is "two billion, one hundred twelve million, three hundred eighty thousand, two hundred forty-two".
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