Base | Representation |
---|---|
bin | 101000101001001101… |
… | …1110100101011100101 |
3 | 22100021212011212101120 |
4 | 1101102123310223211 |
5 | 2412223241340201 |
6 | 104032540044153 |
7 | 6206636625546 |
oct | 1212233645345 |
9 | 270255155346 |
10 | 87282371301 |
11 | 3401a694464 |
12 | 14aba833659 |
13 | 82ccaa5868 |
14 | 431ddda4cd |
15 | 240c9b3536 |
hex | 14526f4ae5 |
87282371301 has 8 divisors (see below), whose sum is σ = 116790647424. Its totient is φ = 57981171360.
The previous prime is 87282371291. The next prime is 87282371311. The reversal of 87282371301 is 10317328278.
It is an interprime number because it is at equal distance from previous prime (87282371291) and next prime (87282371311).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 87282371301 - 26 = 87282371237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87282371311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51768061 + ... + 51769746.
It is an arithmetic number, because the mean of its divisors is an integer number (14598830928).
Almost surely, 287282371301 is an apocalyptic number.
It is an amenable number.
87282371301 is a deficient number, since it is larger than the sum of its proper divisors (29508276123).
87282371301 is a wasteful number, since it uses less digits than its factorization.
87282371301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103538091.
The product of its (nonzero) digits is 112896, while the sum is 42.
Adding to 87282371301 its reverse (10317328278), we get a palindrome (97599699579).
The spelling of 87282371301 in words is "eighty-seven billion, two hundred eighty-two million, three hundred seventy-one thousand, three hundred one".
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