Search a number
-
+
2212023043 is a prime number
BaseRepresentation
bin1000001111011000…
…1100101100000011
312201011022102011101
42003312030230003
514012234214133
61003255155231
7105546612526
oct20366145403
95634272141
102212023043
11a356a171a
12518975b17
13293380c99
1416dacabbd
15ce2e437d
hex83d8cb03

2212023043 has 2 divisors, whose sum is σ = 2212023044. Its totient is φ = 2212023042.

The previous prime is 2212022977. The next prime is 2212023061. The reversal of 2212023043 is 3403202122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2212023043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2212023043.

It is not a weakly prime, because it can be changed into another prime (2212023743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106011521 + 1106011522.

It is an arithmetic number, because the mean of its divisors is an integer number (1106011522).

Almost surely, 22212023043 is an apocalyptic number.

2212023043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212023043 is an equidigital number, since it uses as much as digits as its factorization.

2212023043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2212023043 is about 47032.1490365899. The cubic root of 2212023043 is about 1302.9563964631.

Adding to 2212023043 its reverse (3403202122), we get a palindrome (5615225165).

The spelling of 2212023043 in words is "two billion, two hundred twelve million, twenty-three thousand, forty-three".