| Base | Representation |
|---|---|
| bin | 1000100100101000… |
| … | …0010101011101100 |
| 3 | 12221100221112220002 |
| 4 | 2021022002223230 |
| 5 | 14203041023040 |
| 6 | 1020200443432 |
| 7 | 111011056325 |
| oct | 21112025354 |
| 9 | 5840845802 |
| 10 | 2301111020 |
| 11 | a80a0a84a |
| 12 | 542779578 |
| 13 | 2a8973a70 |
| 14 | 17b87b44c |
| 15 | d7040a15 |
| hex | 89282aec |
2301111020 has 96 divisors (see below), whose sum is σ = 5296233600. Its totient is φ = 834729984.
The previous prime is 2301111011. The next prime is 2301111083. The reversal of 2301111020 is 201111032.
It is a super-2 number, since 2×23011110202 = 10590223852730880800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2301110992 and 2301111010.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6409601 + ... + 6409959.
It is an arithmetic number, because the mean of its divisors is an integer number (55169100).
Almost surely, 22301111020 is an apocalyptic number.
2301111020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2301111020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2648116800).
2301111020 is an abundant number, since it is smaller than the sum of its proper divisors (2995122580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2301111020 is a wasteful number, since it uses less digits than its factorization.
2301111020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 747 (or 745 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 2301111020 is about 47969.8970188597. The cubic root of 2301111020 is about 1320.2186315241.
Adding to 2301111020 its product of nonzero digits (12), we get a palindrome (2301111032).
Adding to 2301111020 its reverse (201111032), we get a palindrome (2502222052).
The spelling of 2301111020 in words is "two billion, three hundred one million, one hundred eleven thousand, twenty".
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