Base | Representation |
---|---|
bin | 1011110100010011110… |
… | …0010101011011010010 |
3 | 201102000211012012000011 |
4 | 2331010330111123102 |
5 | 11311241123130002 |
6 | 233133253545134 |
7 | 20445012426514 |
oct | 2750474253322 |
9 | 642024165004 |
10 | 203020130002 |
11 | 79111630608 |
12 | 3341b0451aa |
13 | 161b5c31051 |
14 | 9b7d247bb4 |
15 | 54336928d7 |
hex | 2f44f156d2 |
203020130002 has 32 divisors (see below), whose sum is σ = 329049319680. Its totient is φ = 93656861760.
The previous prime is 203020129987. The next prime is 203020130069. The reversal of 203020130002 is 200031020302.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1301548 + ... + 1449160.
It is an arithmetic number, because the mean of its divisors is an integer number (10282791240).
Almost surely, 2203020130002 is an apocalyptic number.
203020130002 is a deficient number, since it is larger than the sum of its proper divisors (126029189678).
203020130002 is a wasteful number, since it uses less digits than its factorization.
203020130002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148698.
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 203020130002 its reverse (200031020302), we get a palindrome (403051150304).
The spelling of 203020130002 in words is "two hundred three billion, twenty million, one hundred thirty thousand, two".
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