Base | Representation |
---|---|
bin | 10110111101110110… |
… | …01110011110101001 |
3 | 1011211022002000110112 |
4 | 23132323032132221 |
5 | 200222440033340 |
6 | 5355254424105 |
7 | 614356201463 |
oct | 133673163651 |
9 | 34738060415 |
10 | 12330002345 |
11 | 5257a68291 |
12 | 2481362035 |
13 | 121663869b |
14 | 84d7a1133 |
15 | 4c2709065 |
hex | 2deece7a9 |
12330002345 has 32 divisors (see below), whose sum is σ = 15093280800. Its totient is φ = 9668542464.
The previous prime is 12330002327. The next prime is 12330002353. The reversal of 12330002345 is 54320003321.
It can be written as a sum of positive squares in 16 ways, for example, as 2282546176 + 10047456169 = 47776^2 + 100237^2 .
It is a cyclic number.
It is not a de Polignac number, because 12330002345 - 216 = 12329936809 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12330002345.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30146501 + ... + 30146909.
It is an arithmetic number, because the mean of its divisors is an integer number (471665025).
Almost surely, 212330002345 is an apocalyptic number.
It is an amenable number.
12330002345 is a deficient number, since it is larger than the sum of its proper divisors (2763278455).
12330002345 is a wasteful number, since it uses less digits than its factorization.
12330002345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 989.
The product of its (nonzero) digits is 2160, while the sum is 23.
Adding to 12330002345 its reverse (54320003321), we get a palindrome (66650005666).
The spelling of 12330002345 in words is "twelve billion, three hundred thirty million, two thousand, three hundred forty-five".
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