Base | Representation |
---|---|
bin | 10111001101001111100… |
… | …01000000111111001010 |
3 | 2211020012000220112121010 |
4 | 23212213301000333022 |
5 | 101031020200001210 |
6 | 1410151333424350 |
7 | 111415623501000 |
oct | 13464761007712 |
9 | 2736160815533 |
10 | 797383593930 |
11 | 288194284130 |
12 | 10a65619b0b6 |
13 | 5a267bb10c1 |
14 | 2a844a92a70 |
15 | 15b1d770920 |
hex | b9a7c40fca |
797383593930 has 1024 divisors, whose sum is σ = 2759049216000. Its totient is φ = 145346826240.
The previous prime is 797383593901. The next prime is 797383593967. The reversal of 797383593930 is 39395383797.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is an unprimeable number.
It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 1903063261 + ... + 1903063679.
It is an arithmetic number, because the mean of its divisors is an integer number (2694384000).
Almost surely, 2797383593930 is an apocalyptic number.
797383593930 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 797383593930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1379524608000).
797383593930 is an abundant number, since it is smaller than the sum of its proper divisors (1961665622070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
797383593930 is a wasteful number, since it uses less digits than its factorization.
797383593930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 544 (or 530 counting only the distinct ones).
The product of its (nonzero) digits is 115736040, while the sum is 66.
The spelling of 797383593930 in words is "seven hundred ninety-seven billion, three hundred eighty-three million, five hundred ninety-three thousand, nine hundred thirty".
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