Base | Representation |
---|---|
bin | 1001001001101010010000… |
… | …01100110100000001101101 |
3 | 2122020202022202010002120011 |
4 | 10210311020030310001231 |
5 | 10114144134033201031 |
6 | 110444234551453221 |
7 | 4144563666062011 |
oct | 444651014640155 |
9 | 78222282102504 |
10 | 20123133100141 |
11 | 645919a031715 |
12 | 230bbb8687211 |
13 | b2c7ac6151c6 |
14 | 4d7d71736541 |
15 | 24d6aee226b1 |
hex | 124d4833406d |
20123133100141 has 32 divisors (see below), whose sum is σ = 22019415791616. Its totient is φ = 18307441152000.
The previous prime is 20123133100139. The next prime is 20123133100159. The reversal of 20123133100141 is 14100133132102.
It is a cyclic number.
It is not a de Polignac number, because 20123133100141 - 21 = 20123133100139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20123133100241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1974205941 + ... + 1974216133.
It is an arithmetic number, because the mean of its divisors is an integer number (688106743488).
Almost surely, 220123133100141 is an apocalyptic number.
It is an amenable number.
20123133100141 is a deficient number, since it is larger than the sum of its proper divisors (1896282691475).
20123133100141 is a wasteful number, since it uses less digits than its factorization.
20123133100141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14173.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 20123133100141 its reverse (14100133132102), we get a palindrome (34223266232243).
The spelling of 20123133100141 in words is "twenty trillion, one hundred twenty-three billion, one hundred thirty-three million, one hundred thousand, one hundred forty-one".
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