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23101232001 = 324373159791
BaseRepresentation
bin10101100000111100…
…001101001110000001
32012121222001011210020
4111200330031032001
5334302403411001
614340151324053
71445320142421
oct254074151601
965558034706
1023101232001
119885052581
124588680629
132242044663
141192120481
15903159736
hex560f0d381

23101232001 has 8 divisors (see below), whose sum is σ = 30814291584. Its totient is φ = 15394496880.

The previous prime is 23101231991. The next prime is 23101232027. The reversal of 23101232001 is 10023210132.

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

It is not a de Polignac number, because 23101232001 - 219 = 23100707713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23101232041) 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, 1572585 + ... + 1587206.

It is an arithmetic number, because the mean of its divisors is an integer number (3851786448).

Almost surely, 223101232001 is an apocalyptic number.

It is an amenable number.

23101232001 is a deficient number, since it is larger than the sum of its proper divisors (7713059583).

23101232001 is a wasteful number, since it uses less digits than its factorization.

23101232001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162231.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23101232001 its reverse (10023210132), we get a palindrome (33124442133).

The spelling of 23101232001 in words is "twenty-three billion, one hundred one million, two hundred thirty-two thousand, one".

Divisors: 1 3 2437 7311 3159791 9479373 7700410667 23101232001