Base | Representation |
---|---|
bin | 1101101000001111010… |
… | …10111000011101111101 |
3 | 1122202201020122201002101 |
4 | 12310013222320131331 |
5 | 30133014202221432 |
6 | 555042552025101 |
7 | 45555263214601 |
oct | 6640752703575 |
9 | 1582636581071 |
10 | 468280117117 |
11 | 170661a10a5a |
12 | 7690a092191 |
13 | 3520a6673c7 |
14 | 189445d9501 |
15 | c2ab0294e7 |
hex | 6d07ab877d |
468280117117 has 2 divisors, whose sum is σ = 468280117118. Its totient is φ = 468280117116.
The previous prime is 468280117073. The next prime is 468280117141. The reversal of 468280117117 is 711711082864.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 392820576516 + 75459540601 = 626754^2 + 274699^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-468280117117 is a prime.
It is a super-2 number, since 2×4682801171172 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (468280117817) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234140058558 + 234140058559.
It is an arithmetic number, because the mean of its divisors is an integer number (234140058559).
Almost surely, 2468280117117 is an apocalyptic number.
It is an amenable number.
468280117117 is a deficient number, since it is larger than the sum of its proper divisors (1).
468280117117 is an equidigital number, since it uses as much as digits as its factorization.
468280117117 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 150528, while the sum is 46.
The spelling of 468280117117 in words is "four hundred sixty-eight billion, two hundred eighty million, one hundred seventeen thousand, one hundred seventeen".
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