Base | Representation |
---|---|
bin | 1111100000101101… |
… | …10010111101010001 |
3 | 210111100121120011221 |
4 | 13300112302331101 |
5 | 114023313200100 |
6 | 3454154405041 |
7 | 413235240562 |
oct | 76026627521 |
9 | 23440546157 |
10 | 8327475025 |
11 | 3593708271 |
12 | 1744a30781 |
13 | a2934081c |
14 | 58dd90169 |
15 | 33b13501a |
hex | 1f05b2f51 |
8327475025 has 9 divisors (see below), whose sum is σ = 10326634843. Its totient is φ = 6661615000.
The previous prime is 8327475011. The next prime is 8327475029. The reversal of 8327475025 is 5205747238.
The square root of 8327475025 is 91255.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 2997891009 + 5329584016 = 54753^2 + 73004^2 .
It is not a de Polignac number, because 8327475025 - 215 = 8327442257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8327475029) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 447150 + ... + 465400.
Almost surely, 28327475025 is an apocalyptic number.
8327475025 is the 91255-th square number.
8327475025 is the 45628-th centered octagonal number.
It is an amenable number.
8327475025 is a deficient number, since it is larger than the sum of its proper divisors (1999159818).
8327475025 is an frugal number, since it uses more digits than its factorization.
8327475025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36512 (or 18256 counting only the distinct ones).
The product of its (nonzero) digits is 470400, while the sum is 43.
The cubic root of 8327475025 is about 2026.9254682913.
The spelling of 8327475025 in words is "eight billion, three hundred twenty-seven million, four hundred seventy-five thousand, twenty-five".
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