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2044012301 = 4126949529
BaseRepresentation
bin111100111010101…
…0010011100001101
312021110011120202022
41321311102130031
513141231343201
6534454135525
7101436550352
oct17165223415
95243146668
102044012301
11959878771
124906515a5
13267617246
14155674629
15be6a841b
hex79d5270d

2044012301 has 4 divisors (see below), whose sum is σ = 2044103100. Its totient is φ = 2043921504.

The previous prime is 2044012297. The next prime is 2044012303. The reversal of 2044012301 is 1032104402.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 45832900 + 1998179401 = 6770^2 + 44701^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044012301 - 22 = 2044012297 is a prime.

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 2044012301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044012303) 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 3 ways as a sum of consecutive naturals, for example, 16505 + ... + 66033.

It is an arithmetic number, because the mean of its divisors is an integer number (511025775).

Almost surely, 22044012301 is an apocalyptic number.

It is an amenable number.

2044012301 is a deficient number, since it is larger than the sum of its proper divisors (90799).

2044012301 is an equidigital number, since it uses as much as digits as its factorization.

2044012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90798.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2044012301 is about 45210.7542626752. The cubic root of 2044012301 is about 1269.0960771855.

Adding to 2044012301 its reverse (1032104402), we get a palindrome (3076116703).

The spelling of 2044012301 in words is "two billion, forty-four million, twelve thousand, three hundred one".

Divisors: 1 41269 49529 2044012301