Base | Representation |
---|---|
bin | 11110110110101100… |
… | …111101110110000001 |
3 | 10011111212221222200201 |
4 | 132312230331312001 |
5 | 1020322240341113 |
6 | 23115243045201 |
7 | 2251664312236 |
oct | 366654756601 |
9 | 104455858621 |
10 | 33130012033 |
11 | 13061034438 |
12 | 6507210801 |
13 | 317c99a721 |
14 | 186401578d |
15 | cdd7eecdd |
hex | 7b6b3dd81 |
33130012033 has 8 divisors (see below), whose sum is σ = 33232399200. Its totient is φ = 33027665280.
The previous prime is 33130012007. The next prime is 33130012049. The reversal of 33130012033 is 33021003133.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 33130012033 - 25 = 33130012001 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 33130012033.
It is not an unprimeable number, because it can be changed into a prime (33130012073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2826018 + ... + 2837716.
It is an arithmetic number, because the mean of its divisors is an integer number (4154049900).
Almost surely, 233130012033 is an apocalyptic number.
It is an amenable number.
33130012033 is a deficient number, since it is larger than the sum of its proper divisors (102387167).
33130012033 is a wasteful number, since it uses less digits than its factorization.
33130012033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20207.
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 33130012033 its reverse (33021003133), we get a palindrome (66151015166).
The spelling of 33130012033 in words is "thirty-three billion, one hundred thirty million, twelve thousand, thirty-three".
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