Base | Representation |
---|---|
bin | 1110100110100111010111… |
… | …10001111001111100000111 |
3 | 11012200222121022220201001000 |
4 | 13103103223301321330013 |
5 | 13202120143043424111 |
6 | 152144322511104343 |
7 | 6523045220455062 |
oct | 723235361717407 |
9 | 135628538821030 |
10 | 32113131233031 |
11 | a261114436742 |
12 | 37278a68120b3 |
13 | 14bc341b12814 |
14 | 7d03d8c278d9 |
15 | 3aa509c16c56 |
hex | 1d34ebc79f07 |
32113131233031 has 16 divisors (see below), whose sum is σ = 47772415921120. Its totient is φ = 21319921146240.
The previous prime is 32113131233011. The next prime is 32113131233077. The reversal of 32113131233031 is 13033213131123.
32113131233031 is a `hidden beast` number, since 3 + 2 + 1 + 1 + 313 + 12 + 330 + 3 + 1 = 666.
It is not a de Polignac number, because 32113131233031 - 242 = 27715084721927 is a prime.
It is a super-2 number, since 2×321131312330312 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32113131232986 and 32113131233004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32113131233011) 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, 2467576960 + ... + 2467589973.
It is an arithmetic number, because the mean of its divisors is an integer number (2985775995070).
Almost surely, 232113131233031 is an apocalyptic number.
32113131233031 is a deficient number, since it is larger than the sum of its proper divisors (15659284688089).
32113131233031 is a wasteful number, since it uses less digits than its factorization.
32113131233031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4935167183 (or 4935167177 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
Adding to 32113131233031 its reverse (13033213131123), we get a palindrome (45146344364154).
The spelling of 32113131233031 in words is "thirty-two trillion, one hundred thirteen billion, one hundred thirty-one million, two hundred thirty-three thousand, thirty-one".
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