Base | Representation |
---|---|
bin | 11101111000101111… |
… | …10010101001001001 |
3 | 1112102012222102022122 |
4 | 32330113302221021 |
5 | 230330041131431 |
6 | 11212053301025 |
7 | 1105421263541 |
oct | 167427625111 |
9 | 45365872278 |
10 | 16045255241 |
11 | 6894145824 |
12 | 3139634775 |
13 | 168926ca92 |
14 | ac2d92321 |
15 | 63d984a7b |
hex | 3bc5f2a49 |
16045255241 has 8 divisors (see below), whose sum is σ = 16325538120. Its totient is φ = 15766607232.
The previous prime is 16045255189. The next prime is 16045255267. The reversal of 16045255241 is 14255254061.
It can be written as a sum of positive squares in 4 ways, for example, as 94575625 + 15950679616 = 9725^2 + 126296^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16045255241 - 210 = 16045254217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16045255271) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 388910 + ... + 428183.
It is an arithmetic number, because the mean of its divisors is an integer number (2040692265).
Almost surely, 216045255241 is an apocalyptic number.
It is an amenable number.
16045255241 is a deficient number, since it is larger than the sum of its proper divisors (280282879).
16045255241 is an equidigital number, since it uses as much as digits as its factorization.
16045255241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 817435.
The product of its (nonzero) digits is 48000, while the sum is 35.
The spelling of 16045255241 in words is "sixteen billion, forty-five million, two hundred fifty-five thousand, two hundred forty-one".
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