Base | Representation |
---|---|
bin | 1110110001100001101101… |
… | …0111000100001010000001 |
3 | 2010111220200001111201111001 |
4 | 3230120123113010022001 |
5 | 4112120230442012031 |
6 | 54314222514052001 |
7 | 3264410043146113 |
oct | 354303327041201 |
9 | 63456601451431 |
10 | 16244025344641 |
11 | 51a306390a716 |
12 | 19a424b27a001 |
13 | 90aa60813473 |
14 | 40230203b3b3 |
15 | 1d2827416861 |
hex | ec61b5c4281 |
16244025344641 has 4 divisors (see below), whose sum is σ = 16244612923392. Its totient is φ = 16243437765892.
The previous prime is 16244025344627. The next prime is 16244025344663. The reversal of 16244025344641 is 14644352044261.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 16244025344641 - 27 = 16244025344513 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 16244025344591 and 16244025344600.
It is not an unprimeable number, because it can be changed into a prime (16244025348641) 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 3 ways as a sum of consecutive naturals, for example, 293747905 + ... + 293803198.
It is an arithmetic number, because the mean of its divisors is an integer number (4061153230848).
Almost surely, 216244025344641 is an apocalyptic number.
It is an amenable number.
16244025344641 is a deficient number, since it is larger than the sum of its proper divisors (587578751).
16244025344641 is an equidigital number, since it uses as much as digits as its factorization.
16244025344641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 587578750.
The product of its (nonzero) digits is 2211840, while the sum is 46.
The spelling of 16244025344641 in words is "sixteen trillion, two hundred forty-four billion, twenty-five million, three hundred forty-four thousand, six hundred forty-one".
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