Base | Representation |
---|---|
bin | 111100011010011… |
… | …0111000011111011 |
3 | 12020021101111220101 |
4 | 1320310313003323 |
5 | 13122420413224 |
6 | 533052140231 |
7 | 101143155262 |
oct | 17064670373 |
9 | 5207344811 |
10 | 2027122939 |
11 | 950292516 |
12 | 486a67677 |
13 | 263c8293a |
14 | 1533195d9 |
15 | bce6e044 |
hex | 78d370fb |
2027122939 has 24 divisors (see below), whose sum is σ = 2225558160. Its totient is φ = 1843877952.
The previous prime is 2027122921. The next prime is 2027122961. The reversal of 2027122939 is 9392217202.
It is not a de Polignac number, because 2027122939 - 211 = 2027120891 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2027122898 and 2027122907.
It is not an unprimeable number, because it can be changed into a prime (2027122969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2376037 + ... + 2376889.
It is an arithmetic number, because the mean of its divisors is an integer number (92731590).
Almost surely, 22027122939 is an apocalyptic number.
2027122939 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
2027122939 is a deficient number, since it is larger than the sum of its proper divisors (198435221).
2027122939 is a wasteful number, since it uses less digits than its factorization.
2027122939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1147 (or 1128 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 2027122939 is about 45023.5820320863. The cubic root of 2027122939 is about 1265.5909561611.
The spelling of 2027122939 in words is "two billion, twenty-seven million, one hundred twenty-two thousand, nine hundred thirty-nine".
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