Base | Representation |
---|---|
bin | 10110100110001010… |
… | …01111111111110110 |
3 | 1011022110012001202212 |
4 | 23103011033333312 |
5 | 144321103202124 |
6 | 5323435533422 |
7 | 606424243346 |
oct | 132305177766 |
9 | 34273161685 |
10 | 12131303414 |
11 | 516589389a |
12 | 24268ba272 |
13 | 11b4418659 |
14 | 83123ad26 |
15 | 4b005a40e |
hex | 2d314fff6 |
12131303414 has 8 divisors (see below), whose sum is σ = 18207863040. Its totient is φ = 6062015736.
The previous prime is 12131303399. The next prime is 12131303423. The reversal of 12131303414 is 41430313121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12131303414.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1813814 + ... + 1820489.
It is an arithmetic number, because the mean of its divisors is an integer number (2275982880).
Almost surely, 212131303414 is an apocalyptic number.
12131303414 is a deficient number, since it is larger than the sum of its proper divisors (6076559626).
12131303414 is a wasteful number, since it uses less digits than its factorization.
12131303414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3635974.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 12131303414 its reverse (41430313121), we get a palindrome (53561616535).
The spelling of 12131303414 in words is "twelve billion, one hundred thirty-one million, three hundred three thousand, four hundred fourteen".
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