Base | Representation |
---|---|
bin | 11000100101101011… |
… | …11010000011100010 |
3 | 1021002000001110110021 |
4 | 30102311322003202 |
5 | 204013430220302 |
6 | 10021531424054 |
7 | 645063563053 |
oct | 142265720342 |
9 | 37060043407 |
10 | 13201023202 |
11 | 56646a7134 |
12 | 2684bb502a |
13 | 1324c26943 |
14 | 8d333672a |
15 | 523e0e437 |
hex | 312d7a0e2 |
13201023202 has 8 divisors (see below), whose sum is σ = 19817862876. Its totient is φ = 6595068912.
The previous prime is 13201023197. The next prime is 13201023221. The reversal of 13201023202 is 20232010231.
It can be written as a sum of positive squares in 2 ways, for example, as 11500203121 + 1700820081 = 107239^2 + 41241^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2718313 + ... + 2723164.
Almost surely, 213201023202 is an apocalyptic number.
13201023202 is a deficient number, since it is larger than the sum of its proper divisors (6616839674).
13201023202 is a wasteful number, since it uses less digits than its factorization.
13201023202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5442692.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 13201023202 its reverse (20232010231), we get a palindrome (33433033433).
The spelling of 13201023202 in words is "thirteen billion, two hundred one million, twenty-three thousand, two hundred two".
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