Base | Representation |
---|---|
bin | 11011111110000100111110… |
… | …000111101101011010010110 |
3 | 121010112221120110011212121110 |
4 | 123332010332013231122112 |
5 | 112110422013314030032 |
6 | 1113343252325355450 |
7 | 34624260533133513 |
oct | 3376047607553226 |
9 | 533487513155543 |
10 | 123013200533142 |
11 | 36217672831907 |
12 | 11968947b68b86 |
13 | 5384130a4141a |
14 | 2253c291b230a |
15 | e34cc7c0d7cc |
hex | 6fe13e1ed696 |
123013200533142 has 8 divisors (see below), whose sum is σ = 246026401066296. Its totient is φ = 41004400177712.
The previous prime is 123013200533063. The next prime is 123013200533159. The reversal of 123013200533142 is 241335002310321.
It is a sphenic number, since it is the product of 3 distinct primes.
123013200533142 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10251100044423 + ... + 10251100044434.
It is an arithmetic number, because the mean of its divisors is an integer number (30753300133287).
Almost surely, 2123013200533142 is an apocalyptic number.
123013200533142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123013200533142 is a wasteful number, since it uses less digits than its factorization.
123013200533142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20502200088862.
The product of its (nonzero) digits is 12960, while the sum is 30.
Adding to 123013200533142 its reverse (241335002310321), we get a palindrome (364348202843463).
The spelling of 123013200533142 in words is "one hundred twenty-three trillion, thirteen billion, two hundred million, five hundred thirty-three thousand, one hundred forty-two".
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