Base | Representation |
---|---|
bin | 10111001010010000… |
… | …00011111000010101 |
3 | 1012002112211011201101 |
4 | 23211020003320111 |
5 | 200431102430401 |
6 | 5413452230101 |
7 | 620061340423 |
oct | 134510037025 |
9 | 35075734641 |
10 | 12434030101 |
11 | 530075a939 |
12 | 24b016b331 |
13 | 123205c57c |
14 | 85d520113 |
15 | 4cb907101 |
hex | 2e5203e15 |
12434030101 has 4 divisors (see below), whose sum is σ = 12488805792. Its totient is φ = 12379254412.
The previous prime is 12434030083. The next prime is 12434030131. The reversal of 12434030101 is 10103043421.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12434030101 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 (12434030131) 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, 27387505 + ... + 27387958.
It is an arithmetic number, because the mean of its divisors is an integer number (3122201448).
Almost surely, 212434030101 is an apocalyptic number.
It is an amenable number.
12434030101 is a deficient number, since it is larger than the sum of its proper divisors (54775691).
12434030101 is an equidigital number, since it uses as much as digits as its factorization.
12434030101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54775690.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 12434030101 its reverse (10103043421), we get a palindrome (22537073522).
The spelling of 12434030101 in words is "twelve billion, four hundred thirty-four million, thirty thousand, one hundred one".
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