Search a number
-
+
44120053 is a prime number
BaseRepresentation
bin1010100001001…
…1011111110101
310002000112100001
42220103133311
542243320203
64213351301
71044004615
oct250233765
9102015301
1044120053
11229a505a
1212938531
1391a9c53
145c06a45
153d1791d
hex2a137f5

44120053 has 2 divisors, whose sum is σ = 44120054. Its totient is φ = 44120052.

The previous prime is 44120047. The next prime is 44120093. The reversal of 44120053 is 35002144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42732369 + 1387684 = 6537^2 + 1178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44120053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44120053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44120093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22060026 + 22060027.

It is an arithmetic number, because the mean of its divisors is an integer number (22060027).

Almost surely, 244120053 is an apocalyptic number.

It is an amenable number.

44120053 is a deficient number, since it is larger than the sum of its proper divisors (1).

44120053 is an equidigital number, since it uses as much as digits as its factorization.

44120053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 44120053 is about 6642.2927517537. The cubic root of 44120053 is about 353.3556244589.

Adding to 44120053 its reverse (35002144), we get a palindrome (79122197).

The spelling of 44120053 in words is "forty-four million, one hundred twenty thousand, fifty-three".