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223011413 is a prime number
BaseRepresentation
bin11010100101011…
…10001001010101
3120112122011010222
431102232021111
5424042331123
634043524125
75345365022
oct1522561125
9515564128
10223011413
1110497a859
1262829645
1337283321
1421892549
15148a26c8
hexd4ae255

223011413 has 2 divisors, whose sum is σ = 223011414. Its totient is φ = 223011412.

The previous prime is 223011407. The next prime is 223011487. The reversal of 223011413 is 314110322.

223011413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204547204 + 18464209 = 14302^2 + 4297^2 .

It is a cyclic number.

It is not a de Polignac number, because 223011413 - 214 = 222995029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223011391 and 223011400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223001413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111505706 + 111505707.

It is an arithmetic number, because the mean of its divisors is an integer number (111505707).

Almost surely, 2223011413 is an apocalyptic number.

It is an amenable number.

223011413 is a deficient number, since it is larger than the sum of its proper divisors (1).

223011413 is an equidigital number, since it uses as much as digits as its factorization.

223011413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 223011413 is about 14933.5666536832. The cubic root of 223011413 is about 606.4230445480.

Adding to 223011413 its reverse (314110322), we get a palindrome (537121735).

The spelling of 223011413 in words is "two hundred twenty-three million, eleven thousand, four hundred thirteen".