Base | Representation |
---|---|
bin | 1111000010010000… |
… | …10101111111011010 |
3 | 202211112221111220112 |
4 | 13201020111333122 |
5 | 113012414344442 |
6 | 3412551324322 |
7 | 404014051454 |
oct | 74110257732 |
9 | 22745844815 |
10 | 8072028122 |
11 | 34724a4224 |
12 | 16933806a2 |
13 | 9b8441b02 |
14 | 5680972d4 |
15 | 3239c7082 |
hex | 1e1215fda |
8072028122 has 8 divisors (see below), whose sum is σ = 12141770400. Its totient is φ = 4024771324.
The previous prime is 8072028121. The next prime is 8072028131. The reversal of 8072028122 is 2218202708.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (8072028121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5620472 + ... + 5621907.
It is an arithmetic number, because the mean of its divisors is an integer number (1517721300).
Almost surely, 28072028122 is an apocalyptic number.
8072028122 is a deficient number, since it is larger than the sum of its proper divisors (4069742278).
8072028122 is a wasteful number, since it uses less digits than its factorization.
8072028122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11242740.
The product of its (nonzero) digits is 7168, while the sum is 32.
The square root of 8072028122 is about 89844.4662847969. The cubic root of 8072028122 is about 2005.9844190045.
The spelling of 8072028122 in words is "eight billion, seventy-two million, twenty-eight thousand, one hundred twenty-two".
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