Base | Representation |
---|---|
bin | 11000100101101011… |
… | …11100110100100010 |
3 | 1021002000002000222211 |
4 | 30102311330310202 |
5 | 204013431101110 |
6 | 10021531552334 |
7 | 645063641065 |
oct | 142265746442 |
9 | 37060060884 |
10 | 13201034530 |
11 | 56647046a2 |
12 | 2684bbb6aa |
13 | 1324c2bb48 |
14 | 8d333a8dc |
15 | 523e1298a |
hex | 312d7cd22 |
13201034530 has 16 divisors (see below), whose sum is σ = 23813865720. Its totient is φ = 5268857472.
The previous prime is 13201034507. The next prime is 13201034533. The reversal of 13201034530 is 3543010231.
13201034530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 12849809449 + 351225081 = 113357^2 + 18741^2 .
It is not an unprimeable number, because it can be changed into a prime (13201034533) 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 7 ways as a sum of consecutive naturals, for example, 1439745 + ... + 1448884.
Almost surely, 213201034530 is an apocalyptic number.
13201034530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13201034530 is a deficient number, since it is larger than the sum of its proper divisors (10612831190).
13201034530 is a wasteful number, since it uses less digits than its factorization.
13201034530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2889093.
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 13201034530 its reverse (3543010231), we get a palindrome (16744044761).
The spelling of 13201034530 in words is "thirteen billion, two hundred one million, thirty-four thousand, five hundred thirty".
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