Base | Representation |
---|---|
bin | 10111011101110001101111… |
… | …011001011010111001010111 |
3 | 111112101221201001012012122200 |
4 | 113131301233121122321113 |
5 | 102011322322314414111 |
6 | 1003254013104055543 |
7 | 30511023326540046 |
oct | 2735615731327127 |
9 | 445357631165580 |
10 | 103201343123031 |
11 | 2a97949781528a |
12 | b6a91410045b3 |
13 | 4577aca31b16a |
14 | 1b6ad8633455d |
15 | bde785345256 |
hex | 5ddc6f65ae57 |
103201343123031 has 12 divisors (see below), whose sum is σ = 149622765126120. Its totient is φ = 68545130003280.
The previous prime is 103201343122973. The next prime is 103201343123107. The reversal of 103201343123031 is 130321343102301.
103201343123031 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 0 + 1 + 343 + 12 + 303 + 1 = 666.
It is not a de Polignac number, because 103201343123031 - 239 = 102651587309143 is a prime.
It is a super-2 number, since 2×1032013431230312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103201343122986 and 103201343123004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103201343123531) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21313781785 + ... + 21313786626.
It is an arithmetic number, because the mean of its divisors is an integer number (12468563760510).
Almost surely, 2103201343123031 is an apocalyptic number.
103201343123031 is a deficient number, since it is larger than the sum of its proper divisors (46421422003089).
103201343123031 is a wasteful number, since it uses less digits than its factorization.
103201343123031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42627568686 (or 42627568683 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 103201343123031 its reverse (130321343102301), we get a palindrome (233522686225332).
The spelling of 103201343123031 in words is "one hundred three trillion, two hundred one billion, three hundred forty-three million, one hundred twenty-three thousand, thirty-one".
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