Base | Representation |
---|---|
bin | 10110100101001100… |
… | …00010100101011110 |
3 | 1011021212210102000001 |
4 | 23102212002211132 |
5 | 144312004401024 |
6 | 5322544324514 |
7 | 606264560023 |
oct | 132246024536 |
9 | 34255712001 |
10 | 12123122014 |
11 | 5161206003 |
12 | 242401373a |
13 | 11b28127a3 |
14 | 83010b54a |
15 | 4ae491244 |
hex | 2d298295e |
12123122014 has 8 divisors (see below), whose sum is σ = 18199387368. Its totient is φ = 6056659560.
The previous prime is 12123121961. The next prime is 12123122047. The reversal of 12123122014 is 41022132121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12123121982 and 12123122000.
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, 2447632 + ... + 2452579.
It is an arithmetic number, because the mean of its divisors is an integer number (2274923421).
Almost surely, 212123122014 is an apocalyptic number.
12123122014 is a deficient number, since it is larger than the sum of its proper divisors (6076265354).
12123122014 is a wasteful number, since it uses less digits than its factorization.
12123122014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4901450.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 12123122014 its reverse (41022132121), we get a palindrome (53145254135).
The spelling of 12123122014 in words is "twelve billion, one hundred twenty-three million, one hundred twenty-two thousand, fourteen".
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