Base | Representation |
---|---|
bin | 1001100100100100001… |
… | …1111011001100011100 |
3 | 120201102201120020211010 |
4 | 2121021003323030130 |
5 | 10143230214213113 |
6 | 203312402255220 |
7 | 14610561245265 |
oct | 2311103731434 |
9 | 521381506733 |
10 | 164434522908 |
11 | 63811001927 |
12 | 27a50957510 |
13 | 12676bc9486 |
14 | 7d5c85796c |
15 | 4425e451c3 |
hex | 26490fb31c |
164434522908 has 24 divisors (see below), whose sum is σ = 390183615360. Its totient is φ = 53882498800.
The previous prime is 164434522907. The next prime is 164434522943. The reversal of 164434522908 is 809225434461.
It is a super-3 number, since 3×1644345229083 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164434522907) 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, 116125368 + ... + 116126783.
It is an arithmetic number, because the mean of its divisors is an integer number (16257650640).
Almost surely, 2164434522908 is an apocalyptic number.
It is an amenable number.
164434522908 is an abundant number, since it is smaller than the sum of its proper divisors (225749092452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164434522908 is a wasteful number, since it uses less digits than its factorization.
164434522908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232252217 (or 232252215 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 48.
The spelling of 164434522908 in words is "one hundred sixty-four billion, four hundred thirty-four million, five hundred twenty-two thousand, nine hundred eight".
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