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223230320113 = 474749581279
BaseRepresentation
bin1100111111100110010…
…0000101110111110001
3210100012022020012212211
43033321210011313301
512124133430220423
6250314532252121
722061566261543
oct3177144056761
9710168205784
10223230320113
1186742772569
123731b471041
1318087020218
14ab39405693
155c17acc10d
hex33f9905df1

223230320113 has 4 divisors (see below), whose sum is σ = 227979901440. Its totient is φ = 218480738788.

The previous prime is 223230320111. The next prime is 223230320129. The reversal of 223230320113 is 311023032322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223230320113 - 21 = 223230320111 is a prime.

It is a super-3 number, since 3×2232303201133 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223230320111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2374790593 + ... + 2374790686.

It is an arithmetic number, because the mean of its divisors is an integer number (56994975360).

Almost surely, 2223230320113 is an apocalyptic number.

It is an amenable number.

223230320113 is a deficient number, since it is larger than the sum of its proper divisors (4749581327).

223230320113 is an equidigital number, since it uses as much as digits as its factorization.

223230320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749581326.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223230320113 its reverse (311023032322), we get a palindrome (534253352435).

The spelling of 223230320113 in words is "two hundred twenty-three billion, two hundred thirty million, three hundred twenty thousand, one hundred thirteen".

Divisors: 1 47 4749581279 223230320113