Base | Representation |
---|---|
bin | 110010110000110010… |
… | …0000000001000110101 |
3 | 101102101011110002021120 |
4 | 1211201210000020311 |
5 | 3241223304310401 |
6 | 122025020134153 |
7 | 10606252203660 |
oct | 1454144001065 |
9 | 342334402246 |
10 | 109011010101 |
11 | 4225a967394 |
12 | 19163697359 |
13 | a383646296 |
14 | 53c1b006d7 |
15 | 2c8038d836 |
hex | 1961900235 |
109011010101 has 16 divisors (see below), whose sum is σ = 168927475200. Its totient is φ = 61236208368.
The previous prime is 109011010099. The next prime is 109011010111. The reversal of 109011010101 is 101010110901.
It is not a de Polignac number, because 109011010101 - 21 = 109011010099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109011010111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43990291 + ... + 43992768.
It is an arithmetic number, because the mean of its divisors is an integer number (10557967200).
Almost surely, 2109011010101 is an apocalyptic number.
It is an amenable number.
109011010101 is a deficient number, since it is larger than the sum of its proper divisors (59916465099).
109011010101 is an equidigital number, since it uses as much as digits as its factorization.
109011010101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87983128.
The product of its (nonzero) digits is 9, while the sum is 15.
The spelling of 109011010101 in words is "one hundred nine billion, eleven million, ten thousand, one hundred one".
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