Base | Representation |
---|---|
bin | 10010110101010101… |
… | …10010100001010011 |
3 | 222002122211011001122 |
4 | 21122222302201103 |
5 | 131201420213021 |
6 | 4351151552455 |
7 | 505363640414 |
oct | 113252624123 |
9 | 28078734048 |
10 | 10111101011 |
11 | 43194a8930 |
12 | 1b6222b72b |
13 | c51a19a0b |
14 | 6bcc0380b |
15 | 3e2a06bab |
hex | 25aab2853 |
10111101011 has 8 divisors (see below), whose sum is σ = 11139504048. Its totient is φ = 9100900000.
The previous prime is 10111100941. The next prime is 10111101017. The reversal of 10111101011 is 11010111101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10111101011 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10111101011.
It is not an unprimeable number, because it can be changed into a prime (10111101017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4549340 + ... + 4551561.
It is an arithmetic number, because the mean of its divisors is an integer number (1392438006).
Almost surely, 210111101011 is an apocalyptic number.
10111101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10111101011 is a deficient number, since it is larger than the sum of its proper divisors (1028403037).
10111101011 is a wasteful number, since it uses less digits than its factorization.
10111101011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9101013.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 10111101011 its reverse (11010111101), we get a palindrome (21121212112).
The spelling of 10111101011 in words is "ten billion, one hundred eleven million, one hundred one thousand, eleven".
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