Base | Representation |
---|---|
bin | 1111111000010011… |
… | …01000100001100100 |
3 | 211000010221201000012 |
4 | 13330021220201210 |
5 | 114424442213022 |
6 | 3525543505352 |
7 | 421160200523 |
oct | 77411504144 |
9 | 24003851005 |
10 | 8525351012 |
11 | 368537a442 |
12 | 179b158258 |
13 | a5b3330c9 |
14 | 5ac37c4ba |
15 | 34d6bede2 |
hex | 1fc268864 |
8525351012 has 18 divisors (see below), whose sum is σ = 15798384882. Its totient is φ = 4011571584.
The previous prime is 8525350997. The next prime is 8525351017. The reversal of 8525351012 is 2101535258.
It can be written as a sum of positive squares in 3 ways, for example, as 541213696 + 7984137316 = 23264^2 + 89354^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 8525351012.
It is not an unprimeable number, because it can be changed into a prime (8525351017) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 755798 + ... + 766994.
It is an arithmetic number, because the mean of its divisors is an integer number (877688049).
Almost surely, 28525351012 is an apocalyptic number.
It is an amenable number.
8525351012 is a deficient number, since it is larger than the sum of its proper divisors (7273033870).
8525351012 is an equidigital number, since it uses as much as digits as its factorization.
8525351012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22415 (or 11216 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 32.
The square root of 8525351012 is about 92332.8273800819. The cubic root of 8525351012 is about 2042.8544409205.
The spelling of 8525351012 in words is "eight billion, five hundred twenty-five million, three hundred fifty-one thousand, twelve".
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