Base | Representation |
---|---|
bin | 10110100011101110… |
… | …11111010111010111 |
3 | 1011021000211102210021 |
4 | 23101313133113113 |
5 | 144300343403002 |
6 | 5321431010011 |
7 | 606056054056 |
oct | 132167372727 |
9 | 34230742707 |
10 | 12110919127 |
11 | 515533087a |
12 | 241bb09907 |
13 | 11b012c348 |
14 | 82c65239d |
15 | 4ad380737 |
hex | 2d1ddf5d7 |
12110919127 has 8 divisors (see below), whose sum is σ = 12251535120. Its totient is φ = 11970404160.
The previous prime is 12110919113. The next prime is 12110919133. The reversal of 12110919127 is 72191901121.
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 12110919127 - 27 = 12110918999 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12110919092 and 12110919101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12110949127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230848 + ... + 278410.
It is an arithmetic number, because the mean of its divisors is an integer number (1531441890).
Almost surely, 212110919127 is an apocalyptic number.
12110919127 is a deficient number, since it is larger than the sum of its proper divisors (140615993).
12110919127 is an equidigital number, since it uses as much as digits as its factorization.
12110919127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50513.
The product of its (nonzero) digits is 2268, while the sum is 34.
The spelling of 12110919127 in words is "twelve billion, one hundred ten million, nine hundred nineteen thousand, one hundred twenty-seven".
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