Base | Representation |
---|---|
bin | 111111011001000… |
… | …0001111000011000 |
3 | 12111020102000222212 |
4 | 1332302001320120 |
5 | 13324010402440 |
6 | 551021534252 |
7 | 103465401545 |
oct | 17662017030 |
9 | 5436360885 |
10 | 2127044120 |
11 | 9a172a803 |
12 | 4b4414388 |
13 | 27b8995b6 |
14 | 1626c9bcc |
15 | c6b0a465 |
hex | 7ec81e18 |
2127044120 has 32 divisors (see below), whose sum is σ = 4798379520. Its totient is φ = 848590080.
The previous prime is 2127044107. The next prime is 2127044147. The reversal of 2127044120 is 214407212.
It is a congruent number.
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, 54101 + ... + 84740.
It is an arithmetic number, because the mean of its divisors is an integer number (149949360).
Almost surely, 22127044120 is an apocalyptic number.
2127044120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2127044120 is an abundant number, since it is smaller than the sum of its proper divisors (2671335400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2127044120 is a wasteful number, since it uses less digits than its factorization.
2127044120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139235 (or 139231 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 2127044120 is about 46119.8885514699. Note that the first 3 decimals coincide. The cubic root of 2127044120 is about 1286.0528991492.
The spelling of 2127044120 in words is "two billion, one hundred twenty-seven million, forty-four thousand, one hundred twenty".
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