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23102130001 = 193893125711
BaseRepresentation
bin10101100000111111…
…101000011101010001
32012122000201210121111
4111200333220131101
5334303121130001
614340222453321
71445330602456
oct254077503521
965560653544
1023102130001
119885606225
124588a34241
13224229a312
1411922b582d
15903285851
hex560fe8751

23102130001 has 8 divisors (see below), whose sum is σ = 24380553600. Its totient is φ = 21829958640.

The previous prime is 23102129993. The next prime is 23102130011. The reversal of 23102130001 is 10003120132.

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 23102130001 - 23 = 23102129993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23102130011) 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, 1555465 + ... + 1570246.

It is an arithmetic number, because the mean of its divisors is an integer number (3047569200).

Almost surely, 223102130001 is an apocalyptic number.

It is an amenable number.

23102130001 is a deficient number, since it is larger than the sum of its proper divisors (1278423599).

23102130001 is a wasteful number, since it uses less digits than its factorization.

23102130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126119.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23102130001 its reverse (10003120132), we get a palindrome (33105250133).

The spelling of 23102130001 in words is "twenty-three billion, one hundred two million, one hundred thirty thousand, one".

Divisors: 1 19 389 7391 3125711 59388509 1215901579 23102130001