Base | Representation |
---|---|
bin | 11110110100111110… |
… | …010101010110001000 |
3 | 10011102212101112210220 |
4 | 132310332111112020 |
5 | 1020242324312222 |
6 | 23112325310040 |
7 | 2251162642146 |
oct | 366476252610 |
9 | 104385345726 |
10 | 33101010312 |
11 | 13046725a77 |
12 | 64b9565320 |
13 | 3176984c46 |
14 | 1860226596 |
15 | cdaec1b5c |
hex | 7b4f95588 |
33101010312 has 16 divisors (see below), whose sum is σ = 82752525840. Its totient is φ = 11033670096.
The previous prime is 33101010311. The next prime is 33101010331. The reversal of 33101010312 is 21301010133.
It is a junction number, because it is equal to n+sod(n) for n = 33101010291 and 33101010300.
It is not an unprimeable number, because it can be changed into a prime (33101010311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689604358 + ... + 689604405.
It is an arithmetic number, because the mean of its divisors is an integer number (5172032865).
Almost surely, 233101010312 is an apocalyptic number.
It is an amenable number.
33101010312 is an abundant number, since it is smaller than the sum of its proper divisors (49651515528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33101010312 is a wasteful number, since it uses less digits than its factorization.
33101010312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1379208772 (or 1379208768 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 33101010312 its reverse (21301010133), we get a palindrome (54402020445).
The spelling of 33101010312 in words is "thirty-three billion, one hundred one million, ten thousand, three hundred twelve".
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