Base | Representation |
---|---|
bin | 1010111010100110111101… |
… | …1011000111110100010011 |
3 | 1120111101021120111101001121 |
4 | 2232221233123013310103 |
5 | 3033120103022142112 |
6 | 41305351340343111 |
7 | 2346054642540103 |
oct | 256515733076423 |
9 | 46441246441047 |
10 | 12002008005907 |
11 | 390802869a417 |
12 | 141a0a0244a97 |
13 | 690a2770ac6a |
14 | 2d6c8655d203 |
15 | 15c2ee365407 |
hex | aea6f6c7d13 |
12002008005907 has 2 divisors, whose sum is σ = 12002008005908. Its totient is φ = 12002008005906.
The previous prime is 12002008005893. The next prime is 12002008005931. The reversal of 12002008005907 is 70950080020021.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12002008005907 - 211 = 12002008003859 is a prime.
It is not a weakly prime, because it can be changed into another prime (12002008005307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001004002953 + 6001004002954.
It is an arithmetic number, because the mean of its divisors is an integer number (6001004002954).
Almost surely, 212002008005907 is an apocalyptic number.
12002008005907 is a deficient number, since it is larger than the sum of its proper divisors (1).
12002008005907 is an equidigital number, since it uses as much as digits as its factorization.
12002008005907 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10080, while the sum is 34.
Adding to 12002008005907 its reverse (70950080020021), we get a palindrome (82952088025928).
The spelling of 12002008005907 in words is "twelve trillion, two billion, eight million, five thousand, nine hundred seven".
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