Base | Representation |
---|---|
bin | 10110100010011110… |
… | …00111001000111111 |
3 | 1011020021220122220211 |
4 | 23101033013020333 |
5 | 144240141143033 |
6 | 5320412053251 |
7 | 605600100052 |
oct | 132117071077 |
9 | 34207818824 |
10 | 12100334143 |
11 | 514a361157 |
12 | 2418464227 |
13 | 11aab94441 |
14 | 82b098a99 |
15 | 4ac48e2cd |
hex | 2d13c723f |
12100334143 has 8 divisors (see below), whose sum is σ = 12131130800. Its totient is φ = 12069570240.
The previous prime is 12100334093. The next prime is 12100334221. The reversal of 12100334143 is 34143300121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12100334143 - 233 = 3510399551 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 (12100331143) 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 7 ways as a sum of consecutive naturals, for example, 840163 + ... + 854443.
It is an arithmetic number, because the mean of its divisors is an integer number (1516391350).
Almost surely, 212100334143 is an apocalyptic number.
12100334143 is a deficient number, since it is larger than the sum of its proper divisors (30796657).
12100334143 is a wasteful number, since it uses less digits than its factorization.
12100334143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16377.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12100334143 its reverse (34143300121), we get a palindrome (46243634264).
The spelling of 12100334143 in words is "twelve billion, one hundred million, three hundred thirty-four thousand, one hundred forty-three".
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