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201103113223 = 401501504023
BaseRepresentation
bin1011101101001010101…
…1011111110000000111
3201020002012222122100201
42323102223133300013
511243324344110343
6232215133351331
720346344154355
oct2732253376007
9636065878321
10201103113223
1178318512521
1232b85038547
1315c6ba1cbac
149a3a7d07d5
15537022294d
hex2ed2adfc07

201103113223 has 4 divisors (see below), whose sum is σ = 201604617648. Its totient is φ = 200601608800.

The previous prime is 201103113203. The next prime is 201103113227. The reversal of 201103113223 is 322311301102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201103113223 - 29 = 201103112711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201103113223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201103113227) 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, 250751611 + ... + 250752412.

It is an arithmetic number, because the mean of its divisors is an integer number (50401154412).

Almost surely, 2201103113223 is an apocalyptic number.

201103113223 is a deficient number, since it is larger than the sum of its proper divisors (501504425).

201103113223 is an equidigital number, since it uses as much as digits as its factorization.

201103113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501504424.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201103113223 its reverse (322311301102), we get a palindrome (523414414325).

The spelling of 201103113223 in words is "two hundred one billion, one hundred three million, one hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 401 501504023 201103113223