Base | Representation |
---|---|
bin | 1100010101011110… |
… | …1100000000100001 |
3 | 22112202211112122000 |
4 | 3011113230000201 |
5 | 23240144233441 |
6 | 1304325034213 |
7 | 145025523303 |
oct | 30527540041 |
9 | 8482745560 |
10 | 3311321121 |
11 | 144a177629 |
12 | 784b55969 |
13 | 40a047314 |
14 | 235ac5973 |
15 | 145a8c2b6 |
hex | c55ec021 |
3311321121 has 32 divisors (see below), whose sum is σ = 5261328000. Its totient is φ = 2051884224.
The previous prime is 3311321119. The next prime is 3311321173. The reversal of 3311321121 is 1211231133.
3311321121 is a `hidden beast` number, since 331 + 1 + 321 + 12 + 1 = 666.
It is not a de Polignac number, because 3311321121 - 21 = 3311321119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3311321094 and 3311321103.
It is not an unprimeable number, because it can be changed into a prime (3311321521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33706 + ... + 88083.
It is an arithmetic number, because the mean of its divisors is an integer number (164416500).
Almost surely, 23311321121 is an apocalyptic number.
It is an amenable number.
3311321121 is a deficient number, since it is larger than the sum of its proper divisors (1950006879).
3311321121 is a wasteful number, since it uses less digits than its factorization.
3311321121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121870 (or 121864 counting only the distinct ones).
The product of its digits is 108, while the sum is 18.
The square root of 3311321121 is about 57544.0798084390. The cubic root of 3311321121 is about 1490.5061297243.
Adding to 3311321121 its reverse (1211231133), we get a palindrome (4522552254).
The spelling of 3311321121 in words is "three billion, three hundred eleven million, three hundred twenty-one thousand, one hundred twenty-one".
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