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23102880001 = 791811615699
BaseRepresentation
bin10101100001000010…
…011111100100000001
32012122002010220102021
4111201002133210001
5334303314130001
614340250521441
71445340145165
oct254102374401
965562126367
1023102880001
119885a78763
124589136281
1322424a07c6
14119242cca5
15903382ba1
hex56109f901

23102880001 has 8 divisors (see below), whose sum is σ = 23524592000. Its totient is φ = 22684399920.

The previous prime is 23102879981. The next prime is 23102880013. The reversal of 23102880001 is 10008820132.

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 23102880001 - 27 = 23102879873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23102880301) 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, 793551 + ... + 822148.

It is an arithmetic number, because the mean of its divisors is an integer number (2940574000).

Almost surely, 223102880001 is an apocalyptic number.

It is an amenable number.

23102880001 is a deficient number, since it is larger than the sum of its proper divisors (421711999).

23102880001 is a wasteful number, since it uses less digits than its factorization.

23102880001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615959.

The product of its (nonzero) digits is 768, while the sum is 25.

The spelling of 23102880001 in words is "twenty-three billion, one hundred two million, eight hundred eighty thousand, one".

Divisors: 1 79 181 14299 1615699 127640221 292441519 23102880001