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201330430002 = 23213860386453
BaseRepresentation
bin1011101110000000111…
…0101001000000110010
3201020200001201112100200
42323200032221000302
511244311042230002
6232253453500030
720355104263452
oct2734016510062
9636601645320
10201330430002
1178424862a29
12330291a1616
1315ca6b4ca70
149a5ca83d62
155385175b1c
hex2ee03a9032

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".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 860386453 1720772906 2581159359 5162318718 7743478077 11185023889 15486956154 22370047778 33555071667 67110143334 100665215001 201330430002