Base | Representation |
---|---|
bin | 10110011111000000… |
… | …01000011110000111 |
3 | 1011011021011121110111 |
4 | 23033200020132013 |
5 | 144210214212412 |
6 | 5313452333451 |
7 | 605064601135 |
oct | 131740103607 |
9 | 34137147414 |
10 | 12071241607 |
11 | 51349a0537 |
12 | 240a774287 |
13 | 11a4b49519 |
14 | 827284755 |
15 | 4a9b442a7 |
hex | 2cf808787 |
12071241607 has 8 divisors (see below), whose sum is σ = 12653237520. Its totient is φ = 11502939840.
The previous prime is 12071241491. The next prime is 12071241631. The reversal of 12071241607 is 70614217021.
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 12071241607 - 211 = 12071239559 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12071241107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3421732 + ... + 3425257.
It is an arithmetic number, because the mean of its divisors is an integer number (1581654690).
Almost surely, 212071241607 is an apocalyptic number.
12071241607 is a deficient number, since it is larger than the sum of its proper divisors (581995913).
12071241607 is an equidigital number, since it uses as much as digits as its factorization.
12071241607 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6847073.
The product of its (nonzero) digits is 4704, while the sum is 31.
Adding to 12071241607 its reverse (70614217021), we get a palindrome (82685458628).
The spelling of 12071241607 in words is "twelve billion, seventy-one million, two hundred forty-one thousand, six hundred seven".
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