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23240233241 = 109503423883
BaseRepresentation
bin10101101001001110…
…011101000100011001
32012222122121011122022
4111221032131010121
5340043444430431
614402034504225
71451625503021
oct255116350431
965878534568
1023240233241
119946562235
124607135075
132264a92204
1411a6784a81
1591046507b
hex56939d119

23240233241 has 8 divisors (see below), whose sum is σ = 23500128960. Its totient is φ = 22981186512.

The previous prime is 23240233217. The next prime is 23240233267. The reversal of 23240233241 is 14233204232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23240233241 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 23240233241.

It is not an unprimeable number, because it can be changed into a prime (23240233271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157115 + ... + 266768.

It is an arithmetic number, because the mean of its divisors is an integer number (2937516120).

Almost surely, 223240233241 is an apocalyptic number.

It is an amenable number.

23240233241 is a deficient number, since it is larger than the sum of its proper divisors (259895719).

23240233241 is a wasteful number, since it uses less digits than its factorization.

23240233241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424495.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23240233241 its reverse (14233204232), we get a palindrome (37473437473).

The spelling of 23240233241 in words is "twenty-three billion, two hundred forty million, two hundred thirty-three thousand, two hundred forty-one".

Divisors: 1 109 503 54827 423883 46203247 213213149 23240233241