Base | Representation |
---|---|
bin | 11011111110000100111110… |
… | …000111101101011011010001 |
3 | 121010112221120110011212200122 |
4 | 123332010332013231123101 |
5 | 112110422013314030301 |
6 | 1113343252325400025 |
7 | 34624260533133626 |
oct | 3376047607553321 |
9 | 533487513155618 |
10 | 123013200533201 |
11 | 36217672831960 |
12 | 11968947b69015 |
13 | 5384130a41464 |
14 | 2253c291b234d |
15 | e34cc7c0d81b |
hex | 6fe13e1ed6d1 |
123013200533201 has 16 divisors (see below), whose sum is σ = 134872570089600. Its totient is φ = 111266572855680.
The previous prime is 123013200533159. The next prime is 123013200533207. The reversal of 123013200533201 is 102335002310321.
It is not a de Polignac number, because 123013200533201 - 218 = 123013200271057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123013200533207) 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, 161775245 + ... + 162533861.
It is an arithmetic number, because the mean of its divisors is an integer number (8429535630600).
Almost surely, 2123013200533201 is an apocalyptic number.
123013200533201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
123013200533201 is a deficient number, since it is larger than the sum of its proper divisors (11859369556399).
123013200533201 is a wasteful number, since it uses less digits than its factorization.
123013200533201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 832904.
The product of its (nonzero) digits is 3240, while the sum is 26.
Adding to 123013200533201 its reverse (102335002310321), we get a palindrome (225348202843522).
The spelling of 123013200533201 in words is "one hundred twenty-three trillion, thirteen billion, two hundred million, five hundred thirty-three thousand, two hundred one".
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