Base | Representation |
---|---|
bin | 111110111101010… |
… | …0000001010100011 |
3 | 12110020000111212222 |
4 | 1331322200022203 |
5 | 13311244104344 |
6 | 545341541255 |
7 | 103230565301 |
oct | 17572401243 |
9 | 5406014788 |
10 | 2112488099 |
11 | 994498637 |
12 | 4ab57482b |
13 | 278871077 |
14 | 1607bb271 |
15 | c56d25ee |
hex | 7dea02a3 |
2112488099 has 8 divisors (see below), whose sum is σ = 2117598912. Its totient is φ = 2107385280.
The previous prime is 2112488071. The next prime is 2112488113. The reversal of 2112488099 is 9908842112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2112488099 - 28 = 2112487843 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2112488299) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128134 + ... + 1130004.
It is an arithmetic number, because the mean of its divisors is an integer number (264699864).
Almost surely, 22112488099 is an apocalyptic number.
2112488099 is a deficient number, since it is larger than the sum of its proper divisors (5110813).
2112488099 is a wasteful number, since it uses less digits than its factorization.
2112488099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3997.
The product of its (nonzero) digits is 82944, while the sum is 44.
The square root of 2112488099 is about 45961.8113111309. The cubic root of 2112488099 is about 1283.1125624092.
The spelling of 2112488099 in words is "two billion, one hundred twelve million, four hundred eighty-eight thousand, ninety-nine".
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