Base | Representation |
---|---|
bin | 10010110101010110… |
… | …01101001000011011 |
3 | 222002200000200120200 |
4 | 21122223031020123 |
5 | 131201432210021 |
6 | 4351154153243 |
7 | 505364603250 |
oct | 113253151033 |
9 | 28080020520 |
10 | 10111210011 |
11 | 4319572811 |
12 | 1b62282823 |
13 | c51a57506 |
14 | 6bcc31427 |
15 | 3e2a29126 |
hex | 25aacd21b |
10111210011 has 24 divisors (see below), whose sum is σ = 16696583904. Its totient is φ = 5776081920.
The previous prime is 10111210009. The next prime is 10111210033. The reversal of 10111210011 is 11001211101.
10111210011 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 10111210011 - 21 = 10111210009 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 = 10111209975 and 10111210002.
It is not an unprimeable number, because it can be changed into a prime (10111210051) 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 23 ways as a sum of consecutive naturals, for example, 201531 + ... + 246651.
It is an arithmetic number, because the mean of its divisors is an integer number (695690996).
Almost surely, 210111210011 is an apocalyptic number.
10111210011 is a deficient number, since it is larger than the sum of its proper divisors (6585373893).
10111210011 is a wasteful number, since it uses less digits than its factorization.
10111210011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48691 (or 48688 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 10111210011 its reverse (11001211101), we get a palindrome (21112421112).
The spelling of 10111210011 in words is "ten billion, one hundred eleven million, two hundred ten thousand, eleven".
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