Base | Representation |
---|---|
bin | 111110111011000… |
… | …0100010010010010 |
3 | 12110010211102212110 |
4 | 1331312010102102 |
5 | 13310444402310 |
6 | 545301010150 |
7 | 103214653302 |
oct | 17566042222 |
9 | 5403742773 |
10 | 2111325330 |
11 | 993873a74 |
12 | 4ab0b3956 |
13 | 278554a3a |
14 | 160597602 |
15 | c5552d20 |
hex | 7dd84492 |
2111325330 has 32 divisors (see below), whose sum is σ = 5069205504. Its totient is φ = 562795136.
The previous prime is 2111325287. The next prime is 2111325347. The reversal of 2111325330 is 335231112.
It is a junction number, because it is equal to n+sod(n) for n = 2111325297 and 2111325306.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70639 + ... + 95981.
It is an arithmetic number, because the mean of its divisors is an integer number (158412672).
Almost surely, 22111325330 is an apocalyptic number.
2111325330 is an abundant number, since it is smaller than the sum of its proper divisors (2957880174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111325330 is a wasteful number, since it uses less digits than its factorization.
2111325330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28130.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 2111325330 is about 45949.1602752433. The cubic root of 2111325330 is about 1282.8770995705.
Adding to 2111325330 its reverse (335231112), we get a palindrome (2446556442).
The spelling of 2111325330 in words is "two billion, one hundred eleven million, three hundred twenty-five thousand, three hundred thirty".
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