Base | Representation |
---|---|
bin | 11111001110011100… |
… | …001011010101001100 |
3 | 10012112122100021201000 |
4 | 133032130023111030 |
5 | 1022131213422022 |
6 | 23222551020300 |
7 | 2264601353565 |
oct | 371634132514 |
9 | 105478307630 |
10 | 33528264012 |
11 | 13245916001 |
12 | 65b866a690 |
13 | 3214349499 |
14 | 18a0c8316c |
15 | d1376a6ac |
hex | 7ce70b54c |
33528264012 has 48 divisors (see below), whose sum is σ = 86991301600. Its totient is φ = 11167580160.
The previous prime is 33528263981. The next prime is 33528264037. The reversal of 33528264012 is 21046282533.
33528264012 is a `hidden beast` number, since 3 + 3 + 5 + 2 + 8 + 2 + 640 + 1 + 2 = 666.
It is a super-3 number, since 3×335282640123 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25164 + ... + 260172.
Almost surely, 233528264012 is an apocalyptic number.
It is an amenable number.
33528264012 is an abundant number, since it is smaller than the sum of its proper divisors (53463037588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33528264012 is a wasteful number, since it uses less digits than its factorization.
33528264012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236343 (or 236335 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The spelling of 33528264012 in words is "thirty-three billion, five hundred twenty-eight million, two hundred sixty-four thousand, twelve".
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