Base | Representation |
---|---|
bin | 1100000000011010010100… |
… | …0000111111011100101011 |
3 | 1201202000121112110000002100 |
4 | 3000012211000333130223 |
5 | 3212242030432014011 |
6 | 44024314323104443 |
7 | 2531520055033335 |
oct | 300064500773453 |
9 | 51660545400070 |
10 | 13201203001131 |
11 | 422a664a37502 |
12 | 1592594212123 |
13 | 749b392aca82 |
14 | 338d27bb8455 |
15 | 17d5d853ad56 |
hex | c01a503f72b |
13201203001131 has 48 divisors (see below), whose sum is σ = 20024210718720. Its totient is φ = 8369590481280.
The previous prime is 13201203001127. The next prime is 13201203001141. The reversal of 13201203001131 is 13110030210231.
13201203001131 is a `hidden beast` number, since 1 + 320 + 1 + 2 + 0 + 300 + 11 + 31 = 666.
It is not a de Polignac number, because 13201203001131 - 22 = 13201203001127 is a prime.
It is a super-2 number, since 2×132012030011312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13201203001141) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46888726 + ... + 47169428.
It is an arithmetic number, because the mean of its divisors is an integer number (417171056640).
Almost surely, 213201203001131 is an apocalyptic number.
13201203001131 is a deficient number, since it is larger than the sum of its proper divisors (6823007717589).
13201203001131 is a wasteful number, since it uses less digits than its factorization.
13201203001131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283656 (or 283653 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13201203001131 its reverse (13110030210231), we get a palindrome (26311233211362).
The spelling of 13201203001131 in words is "thirteen trillion, two hundred one billion, two hundred three million, one thousand, one hundred thirty-one".
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