Base | Representation |
---|---|
bin | 11111000101001000… |
… | …100100101011011100 |
3 | 10012010202112212010021 |
4 | 133011020210223130 |
5 | 1021321231130022 |
6 | 23155252321524 |
7 | 2260664265454 |
oct | 370510445334 |
9 | 105122485107 |
10 | 33372130012 |
11 | 13175774241 |
12 | 65743132a4 |
13 | 31babb05c0 |
14 | 188823cd64 |
15 | d04bc87c7 |
hex | 7c5224adc |
33372130012 has 48 divisors (see below), whose sum is σ = 63136051552. Its totient is φ = 15343292160.
The previous prime is 33372130009. The next prime is 33372130037. The reversal of 33372130012 is 21003127333.
It is a super-2 number, since 2×333721300122 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20586562 + ... + 20588182.
Almost surely, 233372130012 is an apocalyptic number.
It is an amenable number.
33372130012 is a deficient number, since it is larger than the sum of its proper divisors (29763921540).
33372130012 is a wasteful number, since it uses less digits than its factorization.
33372130012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2918 (or 2916 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 25.
Adding to 33372130012 its reverse (21003127333), we get a palindrome (54375257345).
The spelling of 33372130012 in words is "thirty-three billion, three hundred seventy-two million, one hundred thirty thousand, twelve".
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