Base | Representation |
---|---|
bin | 111110110010011… |
… | …1010111110101000 |
3 | 12102211101002110220 |
4 | 1331210322332220 |
5 | 13303322041020 |
6 | 545020410040 |
7 | 103131523506 |
oct | 17544727650 |
9 | 5384332426 |
10 | 2106830760 |
11 | 991284151 |
12 | 4a96a6920 |
13 | 277640028 |
14 | 15db47676 |
15 | c4e66240 |
hex | 7d93afa8 |
2106830760 has 64 divisors (see below), whose sum is σ = 6376466880. Its totient is φ = 556846080.
The previous prime is 2106830707. The next prime is 2106830767. The reversal of 2106830760 is 670386012.
It is not an unprimeable number, because it can be changed into a prime (2106830767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64126 + ... + 91245.
It is an arithmetic number, because the mean of its divisors is an integer number (99632295).
Almost surely, 22106830760 is an apocalyptic number.
2106830760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2106830760 is an abundant number, since it is smaller than the sum of its proper divisors (4269636120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2106830760 is a wasteful number, since it uses less digits than its factorization.
2106830760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155498 (or 155494 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 2106830760 is about 45900.2261432338. The cubic root of 2106830760 is about 1281.9661271729.
The spelling of 2106830760 in words is "two billion, one hundred six million, eight hundred thirty thousand, seven hundred sixty".
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