Base | Representation |
---|---|
bin | 1110001100111110001… |
… | …0100100010101100101 |
3 | 212022210210021001212001 |
4 | 3203033202210111211 |
5 | 12444203012122041 |
6 | 304031521125301 |
7 | 23425356514546 |
oct | 3431742442545 |
9 | 768723231761 |
10 | 244000114021 |
11 | 945307810a4 |
12 | 3b357189831 |
13 | 1a017032cc1 |
14 | bb49a324cd |
15 | 6531205131 |
hex | 38cf8a4565 |
244000114021 has 4 divisors (see below), whose sum is σ = 246515579212. Its totient is φ = 241484648832.
The previous prime is 244000113941. The next prime is 244000114037. The reversal of 244000114021 is 120411000442.
244000114021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 197590029121 + 46410084900 = 444511^2 + 215430^2 .
It is a cyclic number.
It is not a de Polignac number, because 244000114021 - 227 = 243865896293 is a prime.
It is a super-2 number, since 2×2440001140212 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 244000114021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244000117021) 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, 1257732450 + ... + 1257732643.
It is an arithmetic number, because the mean of its divisors is an integer number (61628894803).
Almost surely, 2244000114021 is an apocalyptic number.
It is an amenable number.
244000114021 is a deficient number, since it is larger than the sum of its proper divisors (2515465191).
244000114021 is an equidigital number, since it uses as much as digits as its factorization.
244000114021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2515465190.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 244000114021 its reverse (120411000442), we get a palindrome (364411114463).
The spelling of 244000114021 in words is "two hundred forty-four billion, one hundred fourteen thousand, twenty-one".
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