Base | Representation |
---|---|
bin | 10111010000111101… |
… | …10011000101110000 |
3 | 1012020110202010002012 |
4 | 23220132303011300 |
5 | 201040010303123 |
6 | 5423222542052 |
7 | 621343662533 |
oct | 135036630560 |
9 | 35213663065 |
10 | 12490322288 |
11 | 532a509004 |
12 | 2506b97928 |
13 | 124090b962 |
14 | 866bb4a1a |
15 | 4d1826378 |
hex | 2e87b3170 |
12490322288 has 40 divisors (see below), whose sum is σ = 24505752960. Its totient is φ = 6166639040.
The previous prime is 12490322269. The next prime is 12490322311. The reversal of 12490322288 is 88222309421.
12490322288 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 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, 520703 + ... + 544161.
It is an arithmetic number, because the mean of its divisors is an integer number (612643824).
Almost surely, 212490322288 is an apocalyptic number.
It is an amenable number.
12490322288 is a deficient number, since it is larger than the sum of its proper divisors (12015430672).
12490322288 is a wasteful number, since it uses less digits than its factorization.
12490322288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23885 (or 23879 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 41.
The spelling of 12490322288 in words is "twelve billion, four hundred ninety million, three hundred twenty-two thousand, two hundred eighty-eight".
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