Base | Representation |
---|---|
bin | 11111000100000100… |
… | …100110101000011100 |
3 | 10012002112000121201001 |
4 | 133010010212220130 |
5 | 1021302200442340 |
6 | 23153414400044 |
7 | 2260356655525 |
oct | 370404465034 |
9 | 105075017631 |
10 | 33354312220 |
11 | 13166704499 |
12 | 656a360024 |
13 | 31b72b2528 |
14 | 1885b2184c |
15 | d0335929a |
hex | 7c4126a1c |
33354312220 has 48 divisors (see below), whose sum is σ = 70409642688. Its totient is φ = 13272250880.
The previous prime is 33354312203. The next prime is 33354312269. The reversal of 33354312220 is 2221345333.
It is a super-2 number, since 2×333543122202 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3631554 + ... + 3640726.
It is an arithmetic number, because the mean of its divisors is an integer number (1466867556).
Almost surely, 233354312220 is an apocalyptic number.
It is an amenable number.
33354312220 is an abundant number, since it is smaller than the sum of its proper divisors (37055330468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33354312220 is a wasteful number, since it uses less digits than its factorization.
33354312220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10110 (or 10108 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 28.
Adding to 33354312220 its reverse (2221345333), we get a palindrome (35575657553).
The spelling of 33354312220 in words is "thirty-three billion, three hundred fifty-four million, three hundred twelve thousand, two hundred twenty".
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