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221300240113 = 3115794521037
BaseRepresentation
bin1100111000011010000…
…1011010111011110001
3210011012210102222212101
43032012201122323301
512111210330140423
6245355224100401
721663012001261
oct3160641327361
9704183388771
10221300240113
1185942241927
1236a81004701
1317b3a1b7154
14a9d4d4b7a1
155b5342b7ad
hex338685aef1

221300240113 has 8 divisors (see below), whose sum is σ = 228583681280. Its totient is φ = 214025844240.

The previous prime is 221300240089. The next prime is 221300240131. The reversal of 221300240113 is 311042003122.

It is a happy number.

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 221300240113 - 213 = 221300231921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221300240173) 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, 2211570 + ... + 2309467.

It is an arithmetic number, because the mean of its divisors is an integer number (28572960160).

Almost surely, 2221300240113 is an apocalyptic number.

It is an amenable number.

221300240113 is a deficient number, since it is larger than the sum of its proper divisors (7283441167).

221300240113 is a wasteful number, since it uses less digits than its factorization.

221300240113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522647.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 221300240113 its reverse (311042003122), we get a palindrome (532342243235).

The spelling of 221300240113 in words is "two hundred twenty-one billion, three hundred million, two hundred forty thousand, one hundred thirteen".

Divisors: 1 31 1579 48949 4521037 140152147 7138717423 221300240113