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23244315261 = 362871232401
BaseRepresentation
bin10101101001011110…
…000001101001111101
32012222221021120010020
4111221132001221331
5340101021042021
614402302202353
71452005263656
oct255136015175
965887246106
1023244315261
1199488a0102
1246085833b9
1322658911cb
1411a712852d
159109be7c6
hex569781a7d

23244315261 has 8 divisors (see below), whose sum is σ = 30997375104. Its totient is φ = 15493732800.

The previous prime is 23244315239. The next prime is 23244315307. The reversal of 23244315261 is 16251344232.

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

It is not a de Polignac number, because 23244315261 - 25 = 23244315229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23244319261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597340 + ... + 635061.

It is an arithmetic number, because the mean of its divisors is an integer number (3874671888).

Almost surely, 223244315261 is an apocalyptic number.

It is an amenable number.

23244315261 is a deficient number, since it is larger than the sum of its proper divisors (7753059843).

23244315261 is a wasteful number, since it uses less digits than its factorization.

23244315261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238691.

The product of its digits is 34560, while the sum is 33.

Adding to 23244315261 its reverse (16251344232), we get a palindrome (39495659493).

The spelling of 23244315261 in words is "twenty-three billion, two hundred forty-four million, three hundred fifteen thousand, two hundred sixty-one".

Divisors: 1 3 6287 18861 1232401 3697203 7748105087 23244315261