Base | Representation |
---|---|
bin | 10000001010110011010… |
… | …100010001110111100101 |
3 | 10221012222011111020201222 |
4 | 100022303110101313211 |
5 | 121201023130000401 |
6 | 2210234211230125 |
7 | 143163225112253 |
oct | 20126324216745 |
9 | 3835864436658 |
10 | 1111110000101 |
11 | 3992456a0562 |
12 | 15b4105a8345 |
13 | 80a1473802a |
14 | 3bac6c0d5d3 |
15 | 1dd8101cc1b |
hex | 102b3511de5 |
1111110000101 has 8 divisors (see below), whose sum is σ = 1112599025664. Its totient is φ = 1109621214000.
The previous prime is 1111110000079. The next prime is 1111110000149. The reversal of 1111110000101 is 1010000111111.
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-1111110000101 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 (1111110000001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10453976 + ... + 10559726.
It is an arithmetic number, because the mean of its divisors is an integer number (139074878208).
Almost surely, 21111110000101 is an apocalyptic number.
It is an amenable number.
1111110000101 is a deficient number, since it is larger than the sum of its proper divisors (1489025563).
1111110000101 is a wasteful number, since it uses less digits than its factorization.
1111110000101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119731.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 1111110000101 its reverse (1010000111111), we get a palindrome (2121110111212).
The spelling of 1111110000101 in words is "one trillion, one hundred eleven billion, one hundred ten million, one hundred one", and thus it is an aban number.
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