Base | Representation |
---|---|
bin | 11111000010000111… |
… | …001001000010110110 |
3 | 10012000020010200012220 |
4 | 133002013021002312 |
5 | 1021220241014110 |
6 | 23150241423210 |
7 | 2256510264630 |
oct | 370207110266 |
9 | 105006120186 |
10 | 33321423030 |
11 | 1314a090345 |
12 | 655b33ab06 |
13 | 31b053847c |
14 | 18815dda50 |
15 | d0050e370 |
hex | 7c21c90b6 |
33321423030 has 32 divisors (see below), whose sum is σ = 91395903744. Its totient is φ = 7616325216.
The previous prime is 33321422989. The next prime is 33321423043. The reversal of 33321423030 is 3032412333.
It is a happy number.
It is a super-2 number, since 2×333214230302 (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, 79336512 + ... + 79336931.
It is an arithmetic number, because the mean of its divisors is an integer number (2856121992).
Almost surely, 233321423030 is an apocalyptic number.
33321423030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33321423030 is an abundant number, since it is smaller than the sum of its proper divisors (58074480714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33321423030 is a wasteful number, since it uses less digits than its factorization.
33321423030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158673460.
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 33321423030 its reverse (3032412333), we get a palindrome (36353835363).
The spelling of 33321423030 in words is "thirty-three billion, three hundred twenty-one million, four hundred twenty-three thousand, thirty".
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