Base | Representation |
---|---|
bin | 1011101110000000111… |
… | …0101001000000110010 |
3 | 201020200001201112100200 |
4 | 2323200032221000302 |
5 | 11244311042230002 |
6 | 232253453500030 |
7 | 20355104263452 |
oct | 2734016510062 |
9 | 636601645320 |
10 | 201330430002 |
11 | 78424862a29 |
12 | 330291a1616 |
13 | 15ca6b4ca70 |
14 | 9a5ca83d62 |
15 | 5385175b1c |
hex | 2ee03a9032 |
201330430002 has 24 divisors (see below), whose sum is σ = 469771003884. Its totient is φ = 61947824544.
The previous prime is 201330429947. The next prime is 201330430073. The reversal of 201330430002 is 200034033102.
201330430002 is a `hidden beast` number, since 201 + 3 + 30 + 430 + 0 + 0 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 198264482361 + 3065947641 = 445269^2 + 55371^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430192993 + ... + 430193460.
Almost surely, 2201330430002 is an apocalyptic number.
201330430002 is an abundant number, since it is smaller than the sum of its proper divisors (268440573882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201330430002 is a wasteful number, since it uses less digits than its factorization.
201330430002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 860386474 (or 860386471 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 201330430002 its reverse (200034033102), we get a palindrome (401364463104).
The spelling of 201330430002 in words is "two hundred one billion, three hundred thirty million, four hundred thirty thousand, two".
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