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2401224223 is a prime number
BaseRepresentation
bin1000111100011111…
…1100011000011111
320012100022211101111
42033013330120133
514404203133343
61034134322451
7113335032466
oct21707743037
96170284344
102401224223
111022479332
125701b9427
132c3626c48
1418ac9b9dd
15e0c18c9d
hex8f1fc61f

2401224223 has 2 divisors, whose sum is σ = 2401224224. Its totient is φ = 2401224222.

The previous prime is 2401224193. The next prime is 2401224227. The reversal of 2401224223 is 3224221042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2401224223 - 29 = 2401223711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2401224194 and 2401224203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401224227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200612111 + 1200612112.

It is an arithmetic number, because the mean of its divisors is an integer number (1200612112).

Almost surely, 22401224223 is an apocalyptic number.

2401224223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401224223 is an equidigital number, since it uses as much as digits as its factorization.

2401224223 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 2401224223 is about 49002.2879363811. The cubic root of 2401224223 is about 1339.0935101387.

Adding to 2401224223 its reverse (3224221042), we get a palindrome (5625445265).

The spelling of 2401224223 in words is "two billion, four hundred one million, two hundred twenty-four thousand, two hundred twenty-three".