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223411013 = 780939451
BaseRepresentation
bin11010101000011…
…11101101000101
3120120101110021222
431110033231011
5424143123023
634100250125
75351651030
oct1524175505
9516343258
10223411013
11105123001
12629a0945
1337393187
1421958017
1514930cc8
hexd50fb45

223411013 has 8 divisors (see below), whose sum is σ = 255648960. Its totient is φ = 191253600.

The previous prime is 223411007. The next prime is 223411021. The reversal of 223411013 is 310114322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223411013 - 24 = 223410997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223410982 and 223411000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223411043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14063 + ... + 25388.

It is an arithmetic number, because the mean of its divisors is an integer number (31956120).

Almost surely, 2223411013 is an apocalyptic number.

It is an amenable number.

223411013 is a deficient number, since it is larger than the sum of its proper divisors (32237947).

223411013 is an equidigital number, since it uses as much as digits as its factorization.

223411013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40267.

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

The square root of 223411013 is about 14946.9399209336. The cubic root of 223411013 is about 606.7850320843.

Adding to 223411013 its reverse (310114322), we get a palindrome (533525335).

The spelling of 223411013 in words is "two hundred twenty-three million, four hundred eleven thousand, thirteen".

Divisors: 1 7 809 5663 39451 276157 31915859 223411013