Base | Representation |
---|---|
bin | 1111010001101011… |
… | …00100110110010111 |
3 | 210011120020112012220 |
4 | 13220311210312113 |
5 | 113244014412400 |
6 | 3433450513423 |
7 | 410144056233 |
oct | 75065446627 |
9 | 23146215186 |
10 | 8201325975 |
11 | 3529486657 |
12 | 170a735873 |
13 | a09172b0b |
14 | 57b3135c3 |
15 | 3300177a0 |
hex | 1e8d64d97 |
8201325975 has 48 divisors (see below), whose sum is σ = 13841197440. Its totient is φ = 4283740800.
The previous prime is 8201325949. The next prime is 8201325989. The reversal of 8201325975 is 5795231028.
It is a happy number.
8201325975 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8201325975 - 28 = 8201325719 is a prime.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 1222380 + ... + 1229070.
It is an arithmetic number, because the mean of its divisors is an integer number (288358280).
Almost surely, 28201325975 is an apocalyptic number.
8201325975 is a deficient number, since it is larger than the sum of its proper divisors (5639871465).
8201325975 is a wasteful number, since it uses less digits than its factorization.
8201325975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7040 (or 7035 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 42.
The square root of 8201325975 is about 90561.1725575591. The cubic root of 8201325975 is about 2016.6383631784.
The spelling of 8201325975 in words is "eight billion, two hundred one million, three hundred twenty-five thousand, nine hundred seventy-five".
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