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23132203297 = 717194388263
BaseRepresentation
bin10101100010110010…
…010110100100100001
32012201010022200102021
4111202302112210201
5334333321001142
614343215221441
71446144324640
oct254262264441
965633280367
1023132203297
1198a0586795
124596b17881
132248599778
1411962a3357
15905c26267
hex562c96921

23132203297 has 8 divisors (see below), whose sum is σ = 27991910016. Its totient is φ = 18661273152.

The previous prime is 23132203279. The next prime is 23132203301. The reversal of 23132203297 is 79230223132.

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 23132203297 - 211 = 23132201249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23132203217) 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, 97194013 + ... + 97194250.

It is an arithmetic number, because the mean of its divisors is an integer number (3498988752).

Almost surely, 223132203297 is an apocalyptic number.

It is an amenable number.

23132203297 is a deficient number, since it is larger than the sum of its proper divisors (4859706719).

23132203297 is a wasteful number, since it uses less digits than its factorization.

23132203297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194388287.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 23132203297 in words is "twenty-three billion, one hundred thirty-two million, two hundred three thousand, two hundred ninety-seven".

Divisors: 1 7 17 119 194388263 1360717841 3304600471 23132203297