Base | Representation |
---|---|
bin | 111110101011100… |
… | …1100011100110011 |
3 | 12102120121021022212 |
4 | 1331113030130303 |
5 | 13301411413212 |
6 | 544411322335 |
7 | 103056115421 |
oct | 17527143463 |
9 | 5376537285 |
10 | 2103232307 |
11 | 98a246620 |
12 | 4a84503ab |
13 | 276980177 |
14 | 15d48c111 |
15 | c49a4e22 |
hex | 7d5cc733 |
2103232307 has 4 divisors (see below), whose sum is σ = 2294435256. Its totient is φ = 1912029360.
The previous prime is 2103232277. The next prime is 2103232321. The reversal of 2103232307 is 7032323012.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2103232307 - 226 = 2036123443 is a prime.
It is a super-2 number, since 2×21032323072 = 8847172274417084498, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2103232507) 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 3 ways as a sum of consecutive naturals, for example, 95601458 + ... + 95601479.
It is an arithmetic number, because the mean of its divisors is an integer number (573608814).
Almost surely, 22103232307 is an apocalyptic number.
2103232307 is a deficient number, since it is larger than the sum of its proper divisors (191202949).
2103232307 is a wasteful number, since it uses less digits than its factorization.
2103232307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191202948.
The product of its (nonzero) digits is 1512, while the sum is 23.
The square root of 2103232307 is about 45861.0107498734. The cubic root of 2103232307 is about 1281.2358480229.
Adding to 2103232307 its reverse (7032323012), we get a palindrome (9135555319).
The spelling of 2103232307 in words is "two billion, one hundred three million, two hundred thirty-two thousand, three hundred seven".
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