Base | Representation |
---|---|
bin | 111101111110111101100111… |
… | …0010110100010000111011000 |
3 | 2122111110001201202022222200202 |
4 | 1323331323032112202013120 |
5 | 1032430301212312032412 |
6 | 5211324223320121332 |
7 | 222561332634045611 |
oct | 17375731626420730 |
9 | 2574401652288622 |
10 | 545215200502232 |
11 | 1487a4516a52937 |
12 | 51196437606248 |
13 | 1a52b75a58c6a0 |
14 | 988c7b1096c08 |
15 | 43074729cd3c2 |
hex | 1efdece5a21d8 |
545215200502232 has 16 divisors (see below), whose sum is σ = 1100915308706640. Its totient is φ = 251637784847136.
The previous prime is 545215200502183. The next prime is 545215200502237. The reversal of 545215200502232 is 232205002512545.
It is a super-3 number, since 3×5452152005022323 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545215200502237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2621226925388 + ... + 2621226925595.
It is an arithmetic number, because the mean of its divisors is an integer number (68807206794165).
Almost surely, 2545215200502232 is an apocalyptic number.
545215200502232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
545215200502232 is an abundant number, since it is smaller than the sum of its proper divisors (555700108204408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545215200502232 is a wasteful number, since it uses less digits than its factorization.
545215200502232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5242453851002 (or 5242453850998 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 38.
The spelling of 545215200502232 in words is "five hundred forty-five trillion, two hundred fifteen billion, two hundred million, five hundred two thousand, two hundred thirty-two".
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