Base | Representation |
---|---|
bin | 10111100010111011… |
… | …11111000101001010 |
3 | 1012121222110121222112 |
4 | 23301131333011022 |
5 | 201342110313302 |
6 | 5450210422322 |
7 | 625154420126 |
oct | 136135770512 |
9 | 35558417875 |
10 | 12641104202 |
11 | 53a7634761 |
12 | 25495919a2 |
13 | 1265c2271c |
14 | 87cc24586 |
15 | 4debac552 |
hex | 2f177f14a |
12641104202 has 8 divisors (see below), whose sum is σ = 19011165696. Its totient is φ = 6304048972.
The previous prime is 12641104163. The next prime is 12641104207. The reversal of 12641104202 is 20240114621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12641104207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8250608 + ... + 8252139.
It is an arithmetic number, because the mean of its divisors is an integer number (2376395712).
Almost surely, 212641104202 is an apocalyptic number.
12641104202 is a deficient number, since it is larger than the sum of its proper divisors (6370061494).
12641104202 is a wasteful number, since it uses less digits than its factorization.
12641104202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16503132.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 12641104202 its reverse (20240114621), we get a palindrome (32881218823).
The spelling of 12641104202 in words is "twelve billion, six hundred forty-one million, one hundred four thousand, two hundred two".
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