Base | Representation |
---|---|
bin | 100000000010001111… |
… | …1100100001100001100 |
3 | 20120120102122222222220 |
4 | 1000010133210030030 |
5 | 2111342441012200 |
6 | 51334240335340 |
7 | 4653541443555 |
oct | 1000437441414 |
9 | 216512588886 |
10 | 68794860300 |
11 | 271a29a5851 |
12 | 113bb314550 |
13 | 664487393a |
14 | 348894932c |
15 | 1bc990c4a0 |
hex | 10047e430c |
68794860300 has 72 divisors (see below), whose sum is σ = 199097996496. Its totient is φ = 18340546560.
The previous prime is 68794860289. The next prime is 68794860301. The reversal of 68794860300 is 306849786.
It is not an unprimeable number, because it can be changed into a prime (68794860301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1218292 + ... + 1273508.
Almost surely, 268794860300 is an apocalyptic number.
68794860300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
68794860300 is an abundant number, since it is smaller than the sum of its proper divisors (130303136196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68794860300 is a wasteful number, since it uses less digits than its factorization.
68794860300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59387 (or 59380 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 51.
The spelling of 68794860300 in words is "sixty-eight billion, seven hundred ninety-four million, eight hundred sixty thousand, three hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •