Base | Representation |
---|---|
bin | 10110100100110110… |
… | …10001111000101101 |
3 | 1011021200111002102210 |
4 | 23102123101320231 |
5 | 144310244113401 |
6 | 5322404041033 |
7 | 606231600546 |
oct | 132233217055 |
9 | 34250432383 |
10 | 12120301101 |
11 | 515a659677 |
12 | 2423093179 |
13 | 11b20657cc |
14 | 82d9b54cd |
15 | 4ae0d54d6 |
hex | 2d26d1e2d |
12120301101 has 8 divisors (see below), whose sum is σ = 16160921920. Its totient is φ = 8079940512.
The previous prime is 12120301069. The next prime is 12120301117. The reversal of 12120301101 is 10110302121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12120301101 - 25 = 12120301069 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12120301801) 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, 114120 + ... + 193038.
It is an arithmetic number, because the mean of its divisors is an integer number (2020115240).
Almost surely, 212120301101 is an apocalyptic number.
It is an amenable number.
12120301101 is a deficient number, since it is larger than the sum of its proper divisors (4040620819).
12120301101 is an equidigital number, since it uses as much as digits as its factorization.
12120301101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130115.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 12120301101 its reverse (10110302121), we get a palindrome (22230603222).
The spelling of 12120301101 in words is "twelve billion, one hundred twenty million, three hundred one thousand, one hundred one".
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