Base | Representation |
---|---|
bin | 1011000010110101110110… |
… | …0100101011000011010011 |
3 | 1120222220100101100002000100 |
4 | 2300231131210223003103 |
5 | 3042424232231043103 |
6 | 41454342003223443 |
7 | 2362222552440141 |
oct | 260553544530323 |
9 | 46886311302010 |
10 | 12143442440403 |
11 | 396200675140a |
12 | 1441592377b83 |
13 | 6a1177516c61 |
14 | 2dda624a4591 |
15 | 160d2ae7e5a3 |
hex | b0b5d92b0d3 |
12143442440403 has 24 divisors (see below), whose sum is σ = 17664203185200. Its totient is φ = 8038708905024.
The previous prime is 12143442440341. The next prime is 12143442440431. The reversal of 12143442440403 is 30404424434121.
12143442440403 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 3 + 4 + 4 + 244 + 0 + 403 = 666.
12143442440403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12143442440403 - 214 = 12143442424019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12143442440803) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5825533 + ... + 7630446.
It is an arithmetic number, because the mean of its divisors is an integer number (736008466050).
Almost surely, 212143442440403 is an apocalyptic number.
12143442440403 is a deficient number, since it is larger than the sum of its proper divisors (5520760744797).
12143442440403 is a wasteful number, since it uses less digits than its factorization.
12143442440403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13456691 (or 13456688 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 36.
Adding to 12143442440403 its reverse (30404424434121), we get a palindrome (42547866874524).
The spelling of 12143442440403 in words is "twelve trillion, one hundred forty-three billion, four hundred forty-two million, four hundred forty thousand, four hundred three".
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