Base | Representation |
---|---|
bin | 1010110100100011… |
… | …1110101100010011 |
3 | 21111102220202101000 |
4 | 2231020332230103 |
5 | 21422112443212 |
6 | 1200124113043 |
7 | 131661332355 |
oct | 25510765423 |
9 | 7442822330 |
10 | 2904812307 |
11 | 1260766531 |
12 | 690995783 |
13 | 373a67267 |
14 | 1d7b090d5 |
15 | 1200401dc |
hex | ad23eb13 |
2904812307 has 16 divisors (see below), whose sum is σ = 4307172480. Its totient is φ = 1934855496.
The previous prime is 2904812293. The next prime is 2904812311. The reversal of 2904812307 is 7032184092.
It is not a de Polignac number, because 2904812307 - 214 = 2904795923 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2904812107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14853 + ... + 77654.
It is an arithmetic number, because the mean of its divisors is an integer number (269198280).
Almost surely, 22904812307 is an apocalyptic number.
2904812307 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
2904812307 is a deficient number, since it is larger than the sum of its proper divisors (1402360173).
2904812307 is a wasteful number, since it uses less digits than its factorization.
2904812307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93679 (or 93673 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 2904812307 is about 53896.3106993419. The cubic root of 2904812307 is about 1426.8315109319.
Adding to 2904812307 its reverse (7032184092), we get a palindrome (9936996399).
The spelling of 2904812307 in words is "two billion, nine hundred four million, eight hundred twelve thousand, three hundred seven".
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