Base | Representation |
---|---|
bin | 10010110101010111… |
… | …00011001111000001 |
3 | 222002200012021202210 |
4 | 21122223203033001 |
5 | 131201443104140 |
6 | 4351200132333 |
7 | 505365431223 |
oct | 113253431701 |
9 | 28080167683 |
10 | 10111300545 |
11 | 4319624835 |
12 | 1b623070a9 |
13 | c51a89798 |
14 | 6bcc56413 |
15 | 3e2a45d80 |
hex | 25aae33c1 |
10111300545 has 16 divisors (see below), whose sum is σ = 17129733120. Its totient is φ = 5075476224.
The previous prime is 10111300543. The next prime is 10111300553. The reversal of 10111300545 is 54500311101.
It is a happy number.
10111300545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10111300545 - 21 = 10111300543 is a prime.
It is a super-2 number, since 2×101113005452 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10111300543) 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 15 ways as a sum of consecutive naturals, for example, 19825825 + ... + 19826334.
It is an arithmetic number, because the mean of its divisors is an integer number (1070608320).
Almost surely, 210111300545 is an apocalyptic number.
10111300545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10111300545 is a deficient number, since it is larger than the sum of its proper divisors (7018432575).
10111300545 is a wasteful number, since it uses less digits than its factorization.
10111300545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39652184.
The product of its (nonzero) digits is 300, while the sum is 21.
Adding to 10111300545 its reverse (54500311101), we get a palindrome (64611611646).
The spelling of 10111300545 in words is "ten billion, one hundred eleven million, three hundred thousand, five hundred forty-five".
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