Base | Representation |
---|---|
bin | 1111000001010101001110… |
… | …01110111011010001110011 |
3 | 11022221202001110000211100000 |
4 | 13200222213032323101303 |
5 | 13312140200134323011 |
6 | 154130140234001043 |
7 | 6646263361166322 |
oct | 740524716732163 |
9 | 138852043024300 |
10 | 33031104214131 |
11 | a58545a234221 |
12 | 3855795b76183 |
13 | 1557a8702c08a |
14 | 8229dd2060b9 |
15 | 3c4335061356 |
hex | 1e0aa73bb473 |
33031104214131 has 48 divisors (see below), whose sum is σ = 52390551717504. Its totient is φ = 20724864902784.
The previous prime is 33031104214051. The next prime is 33031104214183. The reversal of 33031104214131 is 13141240113033.
33031104214131 is a `hidden beast` number, since 3 + 3 + 0 + 311 + 0 + 4 + 214 + 131 = 666.
It is not a de Polignac number, because 33031104214131 - 223 = 33031095825523 is a prime.
It is a super-2 number, since 2×330311042141312 (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 junction number, because it is equal to n+sod(n) for n = 33031104214095 and 33031104214104.
It is not an unprimeable number, because it can be changed into a prime (33031104214931) 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, 214350796 + ... + 214504838.
It is an arithmetic number, because the mean of its divisors is an integer number (1091469827448).
Almost surely, 233031104214131 is an apocalyptic number.
33031104214131 is a deficient number, since it is larger than the sum of its proper divisors (19359447503373).
33031104214131 is a wasteful number, since it uses less digits than its factorization.
33031104214131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205982 (or 205970 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Adding to 33031104214131 its reverse (13141240113033), we get a palindrome (46172344327164).
The spelling of 33031104214131 in words is "thirty-three trillion, thirty-one billion, one hundred four million, two hundred fourteen thousand, one hundred thirty-one".
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