Base | Representation |
---|---|
bin | 11110101111101000… |
… | …111111100100111001 |
3 | 10011012122000110221210 |
4 | 132233220333210321 |
5 | 1020101422430131 |
6 | 23055411353333 |
7 | 2246025242550 |
oct | 365750774471 |
9 | 104178013853 |
10 | 33011530041 |
11 | 1300016a136 |
12 | 64935b2849 |
13 | 3161285739 |
14 | 18523b2d97 |
15 | cd31e9146 |
hex | 7afa3f939 |
33011530041 has 32 divisors (see below), whose sum is σ = 50574827520. Its totient is φ = 18762061824.
The previous prime is 33011530033. The next prime is 33011530049. The reversal of 33011530041 is 14003511033.
It is an interprime number because it is at equal distance from previous prime (33011530033) and next prime (33011530049).
It is not a de Polignac number, because 33011530041 - 23 = 33011530033 is a prime.
It is a super-2 number, since 2×330115300412 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (33011530049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6595846 + ... + 6600848.
It is an arithmetic number, because the mean of its divisors is an integer number (1580463360).
Almost surely, 233011530041 is an apocalyptic number.
It is an amenable number.
33011530041 is a deficient number, since it is larger than the sum of its proper divisors (17563297479).
33011530041 is a wasteful number, since it uses less digits than its factorization.
33011530041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6645.
The product of its (nonzero) digits is 540, while the sum is 21.
The spelling of 33011530041 in words is "thirty-three billion, eleven million, five hundred thirty thousand, forty-one".
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