Search a number
-
+
2244042037 is a prime number
BaseRepresentation
bin1000010111000001…
…0101110100110101
312210101120010222001
42011300111310311
514043433321122
61010401335301
7106416020416
oct20560256465
95711503861
102244042037
11a51780aa6
12527637531
13299bb1c33
1417406380d
15d201b527
hex85c15d35

2244042037 has 2 divisors, whose sum is σ = 2244042038. Its totient is φ = 2244042036.

The previous prime is 2244042023. The next prime is 2244042067. The reversal of 2244042037 is 7302404422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2009370276 + 234671761 = 44826^2 + 15319^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244042037 - 27 = 2244041909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2244041996 and 2244042014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244042067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122021018 + 1122021019.

It is an arithmetic number, because the mean of its divisors is an integer number (1122021019).

Almost surely, 22244042037 is an apocalyptic number.

It is an amenable number.

2244042037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244042037 is an equidigital number, since it uses as much as digits as its factorization.

2244042037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 2244042037 is about 47371.3208281129. The cubic root of 2244042037 is about 1309.2130613497.

Adding to 2244042037 its reverse (7302404422), we get a palindrome (9546446459).

The spelling of 2244042037 in words is "two billion, two hundred forty-four million, forty-two thousand, thirty-seven".