Base | Representation |
---|---|
bin | 10110111010010001… |
… | …11010000101100111 |
3 | 1011202012200111011220 |
4 | 23131020322011213 |
5 | 200142302100112 |
6 | 5352304231423 |
7 | 613543365423 |
oct | 133510720547 |
9 | 34665614156 |
10 | 12300034407 |
11 | 52420599a1 |
12 | 247330b573 |
13 | 121037518b |
14 | 8497ddb83 |
15 | 4bec8998c |
hex | 2dd23a167 |
12300034407 has 4 divisors (see below), whose sum is σ = 16400045880. Its totient is φ = 8200022936.
The previous prime is 12300034403. The next prime is 12300034441. The reversal of 12300034407 is 70443000321.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70443000321 = 3 ⋅23481000107.
It is a cyclic number.
It is not a de Polignac number, because 12300034407 - 22 = 12300034403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12300034403) 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, 2050005732 + ... + 2050005737.
It is an arithmetic number, because the mean of its divisors is an integer number (4100011470).
Almost surely, 212300034407 is an apocalyptic number.
12300034407 is a deficient number, since it is larger than the sum of its proper divisors (4100011473).
12300034407 is an equidigital number, since it uses as much as digits as its factorization.
12300034407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4100011472.
The product of its (nonzero) digits is 2016, while the sum is 24.
Adding to 12300034407 its reverse (70443000321), we get a palindrome (82743034728).
The spelling of 12300034407 in words is "twelve billion, three hundred million, thirty-four thousand, four hundred seven".
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