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23031300001 = 173596435869
BaseRepresentation
bin10101011100110001…
…011011111110100001
32012110002110021010011
4111130301123332201
5334132003100001
614325212404521
71443510551143
oct253461337641
965402407104
1023031300001
119849628636
124569176741
1322306caa88
141186b18c93
158ebe43d51
hex55cc5bfa1

23031300001 has 16 divisors (see below), whose sum is σ = 24496214400. Its totient is φ = 21578842368.

The previous prime is 23031299989. The next prime is 23031300143. The reversal of 23031300001 is 10000313032.

It is a cyclic number.

It is not a de Polignac number, because 23031300001 - 223 = 23022911393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23031300701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3921295 + ... + 3927163.

It is an arithmetic number, because the mean of its divisors is an integer number (1531013400).

Almost surely, 223031300001 is an apocalyptic number.

It is an amenable number.

23031300001 is a deficient number, since it is larger than the sum of its proper divisors (1464914399).

23031300001 is a wasteful number, since it uses less digits than its factorization.

23031300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6888.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 23031300001 its reverse (10000313032), we get a palindrome (33031613033).

The spelling of 23031300001 in words is "twenty-three billion, thirty-one million, three hundred thousand, one".

Divisors: 1 17 359 643 5869 6103 10931 99773 230837 2106971 3773767 3924229 35818507 64154039 1354782353 23031300001