Base | Representation |
---|---|
bin | 1001000011010010001… |
… | …11100011011001110011 |
3 | 1002201202012200120100121 |
4 | 10201221013203121303 |
5 | 20043412303424021 |
6 | 354512203431111 |
7 | 31316620602100 |
oct | 4415107433163 |
9 | 1081665616317 |
10 | 311001233011 |
11 | 10a9930a7507 |
12 | 50335825497 |
13 | 23434098541 |
14 | 110a4253aa7 |
15 | 81533e3741 |
hex | 48691e3673 |
311001233011 has 12 divisors (see below), whose sum is σ = 361816974768. Its totient is φ = 266542989552.
The previous prime is 311001232979. The next prime is 311001233057. The reversal of 311001233011 is 110332100113.
It is not a de Polignac number, because 311001233011 - 25 = 311001232979 is a prime.
It is a super-2 number, since 2×3110012330112 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (311001230011) 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 11 ways as a sum of consecutive naturals, for example, 102130 + ... + 795256.
It is an arithmetic number, because the mean of its divisors is an integer number (30151414564).
Almost surely, 2311001233011 is an apocalyptic number.
311001233011 is a deficient number, since it is larger than the sum of its proper divisors (50815741757).
311001233011 is an equidigital number, since it uses as much as digits as its factorization.
311001233011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702298 (or 702291 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 311001233011 its reverse (110332100113), we get a palindrome (421333333124).
The spelling of 311001233011 in words is "three hundred eleven billion, one million, two hundred thirty-three thousand, eleven".
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