Base | Representation |
---|---|
bin | 101000100101001100… |
… | …0101010010000000110 |
3 | 22022221110001202220022 |
4 | 1101022120222100012 |
5 | 2411434203340142 |
6 | 104011313335142 |
7 | 6203410015064 |
oct | 1211230522006 |
9 | 268843052808 |
10 | 87147324422 |
11 | 33a60435774 |
12 | 14a815674b2 |
13 | 82aab10b72 |
14 | 430a0c5034 |
15 | 2400bd96d2 |
hex | 144a62a406 |
87147324422 has 8 divisors (see below), whose sum is σ = 131503747536. Its totient is φ = 43312741912.
The previous prime is 87147324421. The next prime is 87147324427. The reversal of 87147324422 is 22442374178.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87147324421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130459733 + ... + 130460400.
It is an arithmetic number, because the mean of its divisors is an integer number (16437968442).
Almost surely, 287147324422 is an apocalyptic number.
87147324422 is a deficient number, since it is larger than the sum of its proper divisors (44356423114).
87147324422 is a wasteful number, since it uses less digits than its factorization.
87147324422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260920302.
The product of its digits is 602112, while the sum is 44.
The spelling of 87147324422 in words is "eighty-seven billion, one hundred forty-seven million, three hundred twenty-four thousand, four hundred twenty-two".
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