Base | Representation |
---|---|
bin | 10110100000110001… |
… | …11111110000000101 |
3 | 1011012022012221022212 |
4 | 23100120333300011 |
5 | 144223023214401 |
6 | 5315144033205 |
7 | 605335364246 |
oct | 132030776005 |
9 | 34168187285 |
10 | 12086148101 |
11 | 5142351a55 |
12 | 2413762805 |
13 | 11a7c68431 |
14 | 829244ccd |
15 | 4ab0dadbb |
hex | 2d063fc05 |
12086148101 has 8 divisors (see below), whose sum is σ = 12135854808. Its totient is φ = 12036544000.
The previous prime is 12086148091. The next prime is 12086148131. The reversal of 12086148101 is 10184168021.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1015951876 + 11070196225 = 31874^2 + 105215^2 .
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 12086148101 - 210 = 12086147077 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 (12086148131) 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, 215021 + ... + 265341.
It is an arithmetic number, because the mean of its divisors is an integer number (1516981851).
Almost surely, 212086148101 is an apocalyptic number.
It is an amenable number.
12086148101 is a deficient number, since it is larger than the sum of its proper divisors (49706707).
12086148101 is an equidigital number, since it uses as much as digits as its factorization.
12086148101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51303.
The product of its (nonzero) digits is 3072, while the sum is 32.
The spelling of 12086148101 in words is "twelve billion, eighty-six million, one hundred forty-eight thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •