Base | Representation |
---|---|
bin | 1110111111111111… |
… | …10110100100111101 |
3 | 202210020012001122100 |
4 | 13133333312210331 |
5 | 112443033300320 |
6 | 3411032135313 |
7 | 403363404150 |
oct | 73777664475 |
9 | 22706161570 |
10 | 8053025085 |
11 | 34627a4a36 |
12 | 1688b37539 |
13 | 9b451a401 |
14 | 56574bc97 |
15 | 321ec1790 |
hex | 1dfff693d |
8053025085 has 96 divisors (see below), whose sum is σ = 16169766912. Its totient is φ = 3631656960.
The previous prime is 8053025083. The next prime is 8053025087. The reversal of 8053025085 is 5805203508.
It is an interprime number because it is at equal distance from previous prime (8053025083) and next prime (8053025087).
It is not a de Polignac number, because 8053025085 - 21 = 8053025083 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8053025081) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8242117 + ... + 8243093.
It is an arithmetic number, because the mean of its divisors is an integer number (168435072).
Almost surely, 28053025085 is an apocalyptic number.
It is an amenable number.
8053025085 is an abundant number, since it is smaller than the sum of its proper divisors (8116741827).
8053025085 is a wasteful number, since it uses less digits than its factorization.
8053025085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1323 (or 1320 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 36.
The square root of 8053025085 is about 89738.6487807790. The cubic root of 8053025085 is about 2004.4090301674.
The spelling of 8053025085 in words is "eight billion, fifty-three million, twenty-five thousand, eighty-five".
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