Base | Representation |
---|---|
bin | 10000000001011111010… |
… | …101000111110000100101 |
3 | 10220021011022121102100122 |
4 | 100001133111013300211 |
5 | 121020033404000401 |
6 | 2201502102051325 |
7 | 142360362033620 |
oct | 20013725076045 |
9 | 3807138542318 |
10 | 1101111000101 |
11 | 394a844a98a2 |
12 | 15949ba19b45 |
13 | 7cab000aa98 |
14 | 3b418c6adb7 |
15 | 1d9982ab21b |
hex | 1005f547c25 |
1101111000101 has 16 divisors (see below), whose sum is σ = 1274483548800. Its totient is φ = 931788388608.
The previous prime is 1101111000001. The next prime is 1101111000109. The reversal of 1101111000101 is 1010001111011.
It is a de Polignac number, because none of the positive numbers 2k-1101111000101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101111000109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930440 + ... + 1751553.
It is an arithmetic number, because the mean of its divisors is an integer number (79655221800).
Almost surely, 21101111000101 is an apocalyptic number.
It is an amenable number.
1101111000101 is a deficient number, since it is larger than the sum of its proper divisors (173372548699).
1101111000101 is an equidigital number, since it uses as much as digits as its factorization.
1101111000101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2682748.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 1101111000101 its reverse (1010001111011), we get a palindrome (2111112111112).
The spelling of 1101111000101 in words is "one trillion, one hundred one billion, one hundred eleven million, one hundred one", and thus it is an aban number.
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