Base | Representation |
---|---|
bin | 110001000000111001000001… |
… | …0010111011001100001011100 |
3 | 2002112111201110222011112020222 |
4 | 1202001302002113121201130 |
5 | 423002122244103010122 |
6 | 4124534503230300512 |
7 | 156545121124542011 |
oct | 14201620227314134 |
9 | 2075451428145228 |
10 | 431131004344412 |
11 | 11540a6a5432579 |
12 | 404300b1057738 |
13 | 1567462cc28a98 |
14 | 7866bcda65708 |
15 | 34c9a90770b42 |
hex | 1881c825d985c |
431131004344412 has 24 divisors (see below), whose sum is σ = 787289437334400. Its totient is φ = 206191325433456.
The previous prime is 431131004344367. The next prime is 431131004344429. The reversal of 431131004344412 is 214443400131134.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9194462 + ... + 30770117.
It is an arithmetic number, because the mean of its divisors is an integer number (32803726555600).
Almost surely, 2431131004344412 is an apocalyptic number.
It is an amenable number.
431131004344412 is a deficient number, since it is larger than the sum of its proper divisors (356158432989988).
431131004344412 is a wasteful number, since it uses less digits than its factorization.
431131004344412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40081865 (or 40081863 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 35.
Adding to 431131004344412 its reverse (214443400131134), we get a palindrome (645574404475546).
The spelling of 431131004344412 in words is "four hundred thirty-one trillion, one hundred thirty-one billion, four million, three hundred forty-four thousand, four hundred twelve".
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