Base | Representation |
---|---|
bin | 111011100111001… |
… | …0100110110110000 |
3 | 12011101210221010110 |
4 | 1313032110312300 |
5 | 13044030303034 |
6 | 530252101320 |
7 | 100365536403 |
oct | 16716246660 |
9 | 5141727113 |
10 | 2000244144 |
11 | 9370a4038 |
12 | 479a64840 |
13 | 25b531522 |
14 | 14d91dd3a |
15 | ba90ede9 |
hex | 77394db0 |
2000244144 has 40 divisors (see below), whose sum is σ = 5345483760. Its totient is φ = 643756288.
The previous prime is 2000244143. The next prime is 2000244193. The reversal of 2000244144 is 4414420002.
It is a self number, because there is not a number n which added to its sum of digits gives 2000244144.
It is not an unprimeable number, because it can be changed into a prime (2000244143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717087 + ... + 719870.
It is an arithmetic number, because the mean of its divisors is an integer number (133637094).
Almost surely, 22000244144 is an apocalyptic number.
2000244144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2000244144 is an abundant number, since it is smaller than the sum of its proper divisors (3345239616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000244144 is a wasteful number, since it uses less digits than its factorization.
2000244144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1436997 (or 1436991 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 2000244144 is about 44724.0890796000. The cubic root of 2000244144 is about 1259.9723148364.
Adding to 2000244144 its reverse (4414420002), we get a palindrome (6414664146).
It can be divided in two parts, 20002 and 44144, that added together give a palindrome (64146).
The spelling of 2000244144 in words is "two billion, two hundred forty-four thousand, one hundred forty-four".
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