Base | Representation |
---|---|
bin | 1111011100001111… |
… | …1101101101001000 |
3 | 101200212120101212111 |
4 | 3313003331231020 |
5 | 31442110332103 |
6 | 1523145552104 |
7 | 204501005500 |
oct | 36703755510 |
9 | 11625511774 |
10 | 4145011528 |
11 | 1837829569 |
12 | 9781a5634 |
13 | 510994b58 |
14 | 2b4700a00 |
15 | 193d6b86d |
hex | f70fdb48 |
4145011528 has 48 divisors (see below), whose sum is σ = 9352554300. Its totient is φ = 1715172480.
The previous prime is 4145011513. The next prime is 4145011537. The reversal of 4145011528 is 8251105414.
It can be written as a sum of positive squares in 2 ways, for example, as 3789387364 + 355624164 = 61558^2 + 18858^2 .
It is a super-2 number, since 2×41450115282 = 34362241134505789568, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4145011528.
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 11 ways as a sum of consecutive naturals, for example, 170943 + ... + 193678.
Almost surely, 24145011528 is an apocalyptic number.
It is an amenable number.
4145011528 is an abundant number, since it is smaller than the sum of its proper divisors (5207542772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4145011528 is a wasteful number, since it uses less digits than its factorization.
4145011528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 364670 (or 364659 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 31.
The square root of 4145011528 is about 64381.7639397990. The cubic root of 4145011528 is about 1606.3564233604.
The spelling of 4145011528 in words is "four billion, one hundred forty-five million, eleven thousand, five hundred twenty-eight".
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