Search a number
-
+
2044044031 is a prime number
BaseRepresentation
bin111100111010101…
…1010001011111111
312021110020012021111
41321311122023333
513141233402111
6534454542451
7101440042021
oct17165321377
95243205244
102044044031
1195989a597
12490667a27
13267628813
14155682011
15be6b2a21
hex79d5a2ff

2044044031 has 2 divisors, whose sum is σ = 2044044032. Its totient is φ = 2044044030.

The previous prime is 2044043999. The next prime is 2044044047. The reversal of 2044044031 is 1304404402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2044044031 - 25 = 2044043999 is a prime.

It is a super-2 number, since 2×20440440312 = 8356232001333457922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2044043993 and 2044044011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044044131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022022015 + 1022022016.

It is an arithmetic number, because the mean of its divisors is an integer number (1022022016).

Almost surely, 22044044031 is an apocalyptic number.

2044044031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044044031 is an equidigital number, since it uses as much as digits as its factorization.

2044044031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2044044031 is about 45211.1051733974. The cubic root of 2044044031 is about 1269.1026440426.

Adding to 2044044031 its reverse (1304404402), we get a palindrome (3348448433).

The spelling of 2044044031 in words is "two billion, forty-four million, forty-four thousand, thirty-one".