Base | Representation |
---|---|
bin | 10010110101010101… |
… | …00001010000100111 |
3 | 222002122200120002010 |
4 | 21122222201100213 |
5 | 131201410432221 |
6 | 4351150245303 |
7 | 505363224324 |
oct | 113252412047 |
9 | 28078616063 |
10 | 10111030311 |
11 | 431945a7a8 |
12 | 1b621b6833 |
13 | c519c3795 |
14 | 6bcbc5b4b |
15 | 3e29e0c76 |
hex | 25aaa1427 |
10111030311 has 16 divisors (see below), whose sum is σ = 13631614560. Its totient is φ = 6665731200.
The previous prime is 10111030309. The next prime is 10111030393. The reversal of 10111030311 is 11303011101.
It is not a de Polignac number, because 10111030311 - 21 = 10111030309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10111030301) 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, 231061 + ... + 271313.
It is an arithmetic number, because the mean of its divisors is an integer number (851975910).
Almost surely, 210111030311 is an apocalyptic number.
10111030311 is a deficient number, since it is larger than the sum of its proper divisors (3520584249).
10111030311 is a wasteful number, since it uses less digits than its factorization.
10111030311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41186.
The product of its (nonzero) digits is 9, while the sum is 12.
Adding to 10111030311 its reverse (11303011101), we get a palindrome (21414041412).
The spelling of 10111030311 in words is "ten billion, one hundred eleven million, thirty thousand, three hundred eleven".
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