Base | Representation |
---|---|
bin | 11110110000001110… |
… | …110011000000100001 |
3 | 10011020022122221220112 |
4 | 132300032303000201 |
5 | 1020111442040113 |
6 | 23100404021105 |
7 | 2246205415631 |
oct | 366016630041 |
9 | 104208587815 |
10 | 33021440033 |
11 | 1300581870a |
12 | 6496991795 |
13 | 316334533a |
14 | 18538326c1 |
15 | cd40055a8 |
hex | 7b03b3021 |
33021440033 has 16 divisors (see below), whose sum is σ = 36355267584. Its totient is φ = 29856852480.
The previous prime is 33021439981. The next prime is 33021440041. The reversal of 33021440033 is 33004412033.
It is not a de Polignac number, because 33021440033 - 28 = 33021439777 is a prime.
It is a super-3 number, since 3×330214400333 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33021439990 and 33021440008.
It is not an unprimeable number, because it can be changed into a prime (33021440233) 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, 156485 + ... + 300882.
It is an arithmetic number, because the mean of its divisors is an integer number (2272204224).
Almost surely, 233021440033 is an apocalyptic number.
It is an amenable number.
33021440033 is a deficient number, since it is larger than the sum of its proper divisors (3333827551).
33021440033 is a wasteful number, since it uses less digits than its factorization.
33021440033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457552.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 33021440033 its reverse (33004412033), we get a palindrome (66025852066).
The spelling of 33021440033 in words is "thirty-three billion, twenty-one million, four hundred forty thousand, thirty-three".
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