Base | Representation |
---|---|
bin | 1000101001110111… |
… | …1111000101110101 |
3 | 12222220100112121100 |
4 | 2022131333011311 |
5 | 14224204211110 |
6 | 1022304240313 |
7 | 111366110061 |
oct | 21235770565 |
9 | 5886315540 |
10 | 2323116405 |
11 | a9237a815 |
12 | 54a010099 |
13 | 2b03a9bbc |
14 | 180768aa1 |
15 | d8e3abc0 |
hex | 8a77f175 |
2323116405 has 24 divisors (see below), whose sum is σ = 4102715448. Its totient is φ = 1215616896.
The previous prime is 2323116401. The next prime is 2323116413. The reversal of 2323116405 is 5046113232.
2323116405 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 11 + 640 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 36650916 + 2286465489 = 6054^2 + 47817^2 .
It is not a de Polignac number, because 2323116405 - 22 = 2323116401 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2323116401) 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, 484642 + ... + 489411.
It is an arithmetic number, because the mean of its divisors is an integer number (170946477).
Almost surely, 22323116405 is an apocalyptic number.
It is an amenable number.
2323116405 is a deficient number, since it is larger than the sum of its proper divisors (1779599043).
2323116405 is a wasteful number, since it uses less digits than its factorization.
2323116405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 974117 (or 974114 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 2323116405 is about 48198.7178771386. The cubic root of 2323116405 is about 1324.4136776932.
Adding to 2323116405 its reverse (5046113232), we get a palindrome (7369229637).
The spelling of 2323116405 in words is "two billion, three hundred twenty-three million, one hundred sixteen thousand, four hundred five".
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