Base | Representation |
---|---|
bin | 10100000100111… |
… | …11101000011011 |
3 | 102201220221001102 |
4 | 22002133220123 |
5 | 321104113021 |
6 | 24413542015 |
7 | 4113411635 |
oct | 1202375033 |
9 | 381827042 |
10 | 168426011 |
11 | 87087a56 |
12 | 484a490b |
13 | 28b80a80 |
14 | 18523a55 |
15 | ebbe00b |
hex | a09fa1b |
168426011 has 8 divisors (see below), whose sum is σ = 182059920. Its totient is φ = 154888992.
The previous prime is 168426001. The next prime is 168426017. The reversal of 168426011 is 110624861.
168426011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 168426011 - 26 = 168425947 is a prime.
It is a super-3 number, since 3×1684260113 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (168426017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20585 + ... + 27578.
It is an arithmetic number, because the mean of its divisors is an integer number (22757490).
Almost surely, 2168426011 is an apocalyptic number.
168426011 is a deficient number, since it is larger than the sum of its proper divisors (13633909).
168426011 is a wasteful number, since it uses less digits than its factorization.
168426011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48445.
The product of its (nonzero) digits is 2304, while the sum is 29.
The square root of 168426011 is about 12977.9047230283. The cubic root of 168426011 is about 552.2508432062.
The spelling of 168426011 in words is "one hundred sixty-eight million, four hundred twenty-six thousand, eleven".
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