Base | Representation |
---|---|
bin | 1111101000011011000… |
… | …0100011000100100110 |
3 | 221200011122000212010110 |
4 | 3322012300203010212 |
5 | 13344442001031422 |
6 | 323211501433450 |
7 | 25254614345403 |
oct | 3720660430446 |
9 | 850148025113 |
10 | 268548845862 |
11 | a3988905730 |
12 | 4406856b886 |
13 | 1c429c1752b |
14 | cdd80ab2aa |
15 | 6ebb48860c |
hex | 3e86c23126 |
268548845862 has 16 divisors (see below), whose sum is σ = 585924754752. Its totient is φ = 81378438120.
The previous prime is 268548845819. The next prime is 268548845909.
268548845862 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×2685488458622 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 4068921907 = 268548845862 / (2 + 6 + 8 + 5 + 4 + 8 + 8 + 4 + 5 + 8 + 6 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 268548845793 and 268548845802.
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, 2034460888 + ... + 2034461019.
It is an arithmetic number, because the mean of its divisors is an integer number (36620297172).
Almost surely, 2268548845862 is an apocalyptic number.
268548845862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
268548845862 is an abundant number, since it is smaller than the sum of its proper divisors (317375908890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268548845862 is a wasteful number, since it uses less digits than its factorization.
268548845862 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4068921923.
The product of its digits is 235929600, while the sum is 66.
The spelling of 268548845862 in words is "two hundred sixty-eight billion, five hundred forty-eight million, eight hundred forty-five thousand, eight hundred sixty-two".
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