Base | Representation |
---|---|
bin | 11100000000000101… |
… | …011010110101101111 |
3 | 2212121100211210100120 |
4 | 130000011122311233 |
5 | 443033421113402 |
6 | 21451234500023 |
7 | 2113032261435 |
oct | 340005326557 |
9 | 85540753316 |
10 | 30066191727 |
11 | 11829643940 |
12 | 59b1134613 |
13 | 2ab1ccc3c0 |
14 | 1653158d55 |
15 | bae8513bc |
hex | 70015ad6f |
30066191727 has 16 divisors (see below), whose sum is σ = 47096692608. Its totient is φ = 16820246880.
The previous prime is 30066191669. The next prime is 30066191737. The reversal of 30066191727 is 72719166003.
It is not a de Polignac number, because 30066191727 - 27 = 30066191599 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30066191737) 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 15 ways as a sum of consecutive naturals, for example, 35041753 + ... + 35042610.
It is an arithmetic number, because the mean of its divisors is an integer number (2943543288).
Almost surely, 230066191727 is an apocalyptic number.
30066191727 is a deficient number, since it is larger than the sum of its proper divisors (17030500881).
30066191727 is a wasteful number, since it uses less digits than its factorization.
30066191727 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70084390.
The product of its (nonzero) digits is 95256, while the sum is 42.
The spelling of 30066191727 in words is "thirty billion, sixty-six million, one hundred ninety-one thousand, seven hundred twenty-seven".
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