Base | Representation |
---|---|
bin | 111000111011010011… |
… | …0001001110011001000 |
3 | 102200112201200100120110 |
4 | 1301312212021303020 |
5 | 4000331143004014 |
6 | 132054343554320 |
7 | 11555303430000 |
oct | 1616646116310 |
9 | 380481610513 |
10 | 122248797384 |
11 | 4793329395a |
12 | 1b838a5b9a0 |
13 | b6b30728cc |
14 | 5cb9c87000 |
15 | 32a7610d59 |
hex | 1c76989cc8 |
122248797384 has 320 divisors, whose sum is σ = 369140428800. Its totient is φ = 33714188928.
The previous prime is 122248797373. The next prime is 122248797431. The reversal of 122248797384 is 483797842221.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 255216457 + ... + 255216935.
It is an arithmetic number, because the mean of its divisors is an integer number (1153563840).
Almost surely, 2122248797384 is an apocalyptic number.
122248797384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122248797384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184570214400).
122248797384 is an abundant number, since it is smaller than the sum of its proper divisors (246891631416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122248797384 is a wasteful number, since it uses less digits than its factorization.
122248797384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662 (or 637 counting only the distinct ones).
The product of its digits is 10838016, while the sum is 57.
The spelling of 122248797384 in words is "one hundred twenty-two billion, two hundred forty-eight million, seven hundred ninety-seven thousand, three hundred eighty-four".
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