Search a number
-
+
2241900043 is a prime number
BaseRepresentation
bin1000010110100000…
…1010111000001011
312210020112022200221
42011220022320023
514042411300133
61010243410511
7106361556505
oct20550127013
95706468627
102241900043
11a50548759
12526983a37
13299611c96
14173a66d75
15d1c46a2d
hex85a0ae0b

2241900043 has 2 divisors, whose sum is σ = 2241900044. Its totient is φ = 2241900042.

The previous prime is 2241899983. The next prime is 2241900061. The reversal of 2241900043 is 3400091422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2241900043 - 213 = 2241891851 is a prime.

It is a super-2 number, since 2×22419000432 = 10052231605606803698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2241899990 and 2241900017.

It is not a weakly prime, because it can be changed into another prime (2241900443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120950021 + 1120950022.

It is an arithmetic number, because the mean of its divisors is an integer number (1120950022).

Almost surely, 22241900043 is an apocalyptic number.

2241900043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241900043 is an equidigital number, since it uses as much as digits as its factorization.

2241900043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2241900043 is about 47348.7068778018. The cubic root of 2241900043 is about 1308.7963699188.

Adding to 2241900043 its reverse (3400091422), we get a palindrome (5641991465).

The spelling of 2241900043 in words is "two billion, two hundred forty-one million, nine hundred thousand, forty-three".