Base | Representation |
---|---|
bin | 1011000000010100000011… |
… | …0110111010100000111111 |
3 | 1120211202020120102211002001 |
4 | 2300011000312322200333 |
5 | 3041221310304310421 |
6 | 41422400205043131 |
7 | 2356124360405323 |
oct | 260050066724077 |
9 | 46752216384061 |
10 | 12100011010111 |
11 | 394564984aa72 |
12 | 14350912564a7 |
13 | 69a04558588b |
14 | 2db9022a7983 |
15 | 15eb380d2691 |
hex | b0140dba83f |
12100011010111 has 8 divisors (see below), whose sum is σ = 12127720191840. Its totient is φ = 12072302495232.
The previous prime is 12100011010099. The next prime is 12100011010147. The reversal of 12100011010111 is 11101011000121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12100011010111 - 29 = 12100011009599 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12100011010151) 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, 67495851 + ... + 67674883.
It is an arithmetic number, because the mean of its divisors is an integer number (1515965023980).
Almost surely, 212100011010111 is an apocalyptic number.
12100011010111 is a deficient number, since it is larger than the sum of its proper divisors (27709181729).
12100011010111 is a wasteful number, since it uses less digits than its factorization.
12100011010111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333425.
The product of its (nonzero) digits is 2, while the sum is 10.
Adding to 12100011010111 its reverse (11101011000121), we get a palindrome (23201022010232).
The spelling of 12100011010111 in words is "twelve trillion, one hundred billion, eleven million, ten thousand, one hundred eleven".
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