Base | Representation |
---|---|
bin | 10110110100001001… |
… | …01110010101111000 |
3 | 1011121121220122202202 |
4 | 23122010232111320 |
5 | 200041120343242 |
6 | 5343230045332 |
7 | 612350301533 |
oct | 133204562570 |
9 | 34547818682 |
10 | 12248606072 |
11 | 521602303a |
12 | 245a049848 |
13 | 1202809901 |
14 | 842a53a1a |
15 | 4ba4cb932 |
hex | 2da12e578 |
12248606072 has 64 divisors (see below), whose sum is σ = 24067169280. Its totient is φ = 5839206912.
The previous prime is 12248606053. The next prime is 12248606077. The reversal of 12248606072 is 27060684221.
12248606072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12248606077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2602073 + ... + 2606775.
It is an arithmetic number, because the mean of its divisors is an integer number (376049520).
Almost surely, 212248606072 is an apocalyptic number.
It is an amenable number.
12248606072 is a deficient number, since it is larger than the sum of its proper divisors (11818563208).
12248606072 is a wasteful number, since it uses less digits than its factorization.
12248606072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4932 (or 4928 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 38.
The spelling of 12248606072 in words is "twelve billion, two hundred forty-eight million, six hundred six thousand, seventy-two".
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