Base | Representation |
---|---|
bin | 10010101001011010… |
… | …10111001001001011 |
3 | 221211200200011221100 |
4 | 21110231113021023 |
5 | 131000321041021 |
6 | 4333220512443 |
7 | 503041022325 |
oct | 112455271113 |
9 | 27750604840 |
10 | 10011112011 |
11 | 427801469a |
12 | 1b3484b723 |
13 | c370ab224 |
14 | 6ad816615 |
15 | 3d8d55626 |
hex | 254b5724b |
10011112011 has 12 divisors (see below), whose sum is σ = 14959133280. Its totient is φ = 6443934000.
The previous prime is 10011112003. The next prime is 10011112039. The reversal of 10011112011 is 11021111001.
10011112011 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10011112011 - 23 = 10011112003 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10011111984 and 10011112002.
It is not an unprimeable number, because it can be changed into a prime (10011112091) 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 11 ways as a sum of consecutive naturals, for example, 19178115 + ... + 19178636.
It is an arithmetic number, because the mean of its divisors is an integer number (1246594440).
Almost surely, 210011112011 is an apocalyptic number.
10011112011 is a deficient number, since it is larger than the sum of its proper divisors (4948021269).
10011112011 is a wasteful number, since it uses less digits than its factorization.
10011112011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38356786 (or 38356783 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 10011112011 its reverse (11021111001), we get a palindrome (21032223012).
The spelling of 10011112011 in words is "ten billion, eleven million, one hundred twelve thousand, eleven".
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