Base | Representation |
---|---|
bin | 10110111010010010… |
… | …10011111001001111 |
3 | 1011202012212212011212 |
4 | 23131021103321033 |
5 | 200142313440421 |
6 | 5352310405035 |
7 | 613544315540 |
oct | 133511237117 |
9 | 34665785155 |
10 | 12300140111 |
11 | 5242121356 |
12 | 247336077b |
13 | 12103b131c |
14 | 84982a4c7 |
15 | 4becaae5b |
hex | 2dd253e4f |
12300140111 has 4 divisors (see below), whose sum is σ = 14057302992. Its totient is φ = 10542977232.
The previous prime is 12300140093. The next prime is 12300140113. The reversal of 12300140111 is 11104100321.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11104100321 = 5483 ⋅2025187.
It is a cyclic number.
It is not a de Polignac number, because 12300140111 - 226 = 12233031247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12300140113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878581430 + ... + 878581443.
It is an arithmetic number, because the mean of its divisors is an integer number (3514325748).
Almost surely, 212300140111 is an apocalyptic number.
12300140111 is a deficient number, since it is larger than the sum of its proper divisors (1757162881).
12300140111 is an equidigital number, since it uses as much as digits as its factorization.
12300140111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1757162880.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 12300140111 its reverse (11104100321), we get a palindrome (23404240432).
The spelling of 12300140111 in words is "twelve billion, three hundred million, one hundred forty thousand, one hundred eleven".
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