Base | Representation |
---|---|
bin | 1010100001100011011001… |
… | …11000111000100110110101 |
3 | 10000221110102011122122121202 |
4 | 11100301230320320212311 |
5 | 11013134042311021401 |
6 | 121115444231222245 |
7 | 4606014566455502 |
oct | 520615470704665 |
9 | 100843364578552 |
10 | 23143110642101 |
11 | 7412a3568834a |
12 | 2719358b17985 |
13 | cbb502c88848 |
14 | 5a01bd94a4a9 |
15 | 2a201344806b |
hex | 150c6ce389b5 |
23143110642101 has 4 divisors (see below), whose sum is σ = 23192667624672. Its totient is φ = 23093553659532.
The previous prime is 23143110642089. The next prime is 23143110642151. The reversal of 23143110642101 is 10124601134132.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23143110642101 - 26 = 23143110642037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23143110642151) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24778490585 + ... + 24778491518.
It is an arithmetic number, because the mean of its divisors is an integer number (5798166906168).
Almost surely, 223143110642101 is an apocalyptic number.
It is an amenable number.
23143110642101 is a deficient number, since it is larger than the sum of its proper divisors (49556982571).
23143110642101 is an equidigital number, since it uses as much as digits as its factorization.
23143110642101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49556982570.
The product of its (nonzero) digits is 3456, while the sum is 29.
Adding to 23143110642101 its reverse (10124601134132), we get a palindrome (33267711776233).
The spelling of 23143110642101 in words is "twenty-three trillion, one hundred forty-three billion, one hundred ten million, six hundred forty-two thousand, one hundred one".
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