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23113203001 = 710799131139
BaseRepresentation
bin10101100001101001…
…110111110100111001
32012122210120100220121
4111201221313310321
5334313434444001
614341300053241
71445523661330
oct254151676471
965583510817
1023113203001
119890889569
124590694221
1322446763a5
141193958d17
159042216a1
hex561a77d39

23113203001 has 16 divisors (see below), whose sum is σ = 26689720320. Its totient is φ = 19605730320.

The previous prime is 23113202969. The next prime is 23113203053. The reversal of 23113203001 is 10030231132.

It is a cyclic number.

It is not a de Polignac number, because 23113203001 - 25 = 23113202969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23113200001) 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, 726690 + ... + 757828.

It is an arithmetic number, because the mean of its divisors is an integer number (1668107520).

Almost surely, 223113203001 is an apocalyptic number.

It is an amenable number.

23113203001 is a deficient number, since it is larger than the sum of its proper divisors (3576517319).

23113203001 is a wasteful number, since it uses less digits than its factorization.

23113203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32244.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23113203001 its reverse (10030231132), we get a palindrome (33143434133).

The spelling of 23113203001 in words is "twenty-three billion, one hundred thirteen million, two hundred three thousand, one".

Divisors: 1 7 107 749 991 6937 31139 106037 217973 742259 3331873 23323111 30858749 216011243 3301886143 23113203001