Base | Representation |
---|---|
bin | 10110010110101000… |
… | …00101010010110111 |
3 | 1010222100221122102210 |
4 | 23023110011102313 |
5 | 144034222132012 |
6 | 5302502304503 |
7 | 603252411261 |
oct | 131324052267 |
9 | 33870848383 |
10 | 12000974007 |
11 | 50a9267440 |
12 | 23ab128133 |
13 | 1193415c69 |
14 | 81bbd2b31 |
15 | 4a38b423c |
hex | 2cb5054b7 |
12000974007 has 8 divisors (see below), whose sum is σ = 17455962240. Its totient is φ = 7273317560.
The previous prime is 12000973997. The next prime is 12000974053. The reversal of 12000974007 is 70047900021.
12000974007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 12000974007 - 223 = 11992585399 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12000974057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181832907 + ... + 181832972.
It is an arithmetic number, because the mean of its divisors is an integer number (2181995280).
Almost surely, 212000974007 is an apocalyptic number.
12000974007 is a deficient number, since it is larger than the sum of its proper divisors (5454988233).
12000974007 is a wasteful number, since it uses less digits than its factorization.
12000974007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363665893.
The product of its (nonzero) digits is 3528, while the sum is 30.
The spelling of 12000974007 in words is "twelve billion, nine hundred seventy-four thousand, seven".
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