Base | Representation |
---|---|
bin | 10111000000000000… |
… | …11010101001010001 |
3 | 1011212120012111210201 |
4 | 23200000122221101 |
5 | 200242110440423 |
6 | 5401143255201 |
7 | 614666313331 |
oct | 134000325121 |
9 | 34776174721 |
10 | 12348140113 |
11 | 5267226481 |
12 | 248744a501 |
13 | 121a3192aa |
14 | 851d630c1 |
15 | 4c40dd2ad |
hex | 2e001aa51 |
12348140113 has 4 divisors (see below), whose sum is σ = 12470399028. Its totient is φ = 12225881200.
The previous prime is 12348140099. The next prime is 12348140137. The reversal of 12348140113 is 31104184321.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11555605009 + 792535104 = 107497^2 + 28152^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12348140113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12348140183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61129306 + ... + 61129507.
It is an arithmetic number, because the mean of its divisors is an integer number (3117599757).
Almost surely, 212348140113 is an apocalyptic number.
It is an amenable number.
12348140113 is a deficient number, since it is larger than the sum of its proper divisors (122258915).
12348140113 is a wasteful number, since it uses less digits than its factorization.
12348140113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122258914.
The product of its (nonzero) digits is 2304, while the sum is 28.
The spelling of 12348140113 in words is "twelve billion, three hundred forty-eight million, one hundred forty thousand, one hundred thirteen".
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