Base | Representation |
---|---|
bin | 10010111111111100… |
… | …11010001011110011 |
3 | 222022212100022021101 |
4 | 21133332122023303 |
5 | 131342213132131 |
6 | 4404052105231 |
7 | 510524451121 |
oct | 113776321363 |
9 | 28285308241 |
10 | 10200130291 |
11 | 436478694a |
12 | 1b88005217 |
13 | c672bbb70 |
14 | 6ca97a911 |
15 | 3ea740c61 |
hex | 25ff9a2f3 |
10200130291 has 16 divisors (see below), whose sum is σ = 11401831168. Its totient is φ = 9061372800.
The previous prime is 10200130277. The next prime is 10200130301. The reversal of 10200130291 is 19203100201.
It is a cyclic number.
It is not a de Polignac number, because 10200130291 - 231 = 8052646643 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10200130201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3025 + ... + 142861.
It is an arithmetic number, because the mean of its divisors is an integer number (712614448).
Almost surely, 210200130291 is an apocalyptic number.
10200130291 is a deficient number, since it is larger than the sum of its proper divisors (1201700877).
10200130291 is a wasteful number, since it uses less digits than its factorization.
10200130291 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140062.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 10200130291 its reverse (19203100201), we get a palindrome (29403230492).
The spelling of 10200130291 in words is "ten billion, two hundred million, one hundred thirty thousand, two hundred ninety-one".
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