Base | Representation |
---|---|
bin | 10110010011001101… |
… | …01010110111010000 |
3 | 1010220100222110012000 |
4 | 23021212222313100 |
5 | 144004401321143 |
6 | 5255555434000 |
7 | 602453542353 |
oct | 131146526720 |
9 | 33810873160 |
10 | 11972292048 |
11 | 5094057242 |
12 | 23a15b5900 |
13 | 118a4b2ba2 |
14 | 81808829a |
15 | 4a10eabd3 |
hex | 2c99aadd0 |
11972292048 has 40 divisors (see below), whose sum is σ = 34364913600. Its totient is φ = 3990763872.
The previous prime is 11972292037. The next prime is 11972292083. The reversal of 11972292048 is 84029227911.
11972292048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 11972291994 and 11972292012.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 13856388 + ... + 13857251.
It is an arithmetic number, because the mean of its divisors is an integer number (859122840).
Almost surely, 211972292048 is an apocalyptic number.
11972292048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
11972292048 is an abundant number, since it is smaller than the sum of its proper divisors (22392621552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11972292048 is a wasteful number, since it uses less digits than its factorization.
11972292048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27713656 (or 27713644 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The spelling of 11972292048 in words is "eleven billion, nine hundred seventy-two million, two hundred ninety-two thousand, forty-eight".
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