Base | Representation |
---|---|
bin | 11111001000100101… |
… | …110101001000000100 |
3 | 10012021210200121210120 |
4 | 133020211311020010 |
5 | 1021431103144304 |
6 | 23205123421540 |
7 | 2262300266241 |
oct | 371045651004 |
9 | 105253617716 |
10 | 33430131204 |
11 | 131a548a408 |
12 | 658b8248b0 |
13 | 31c9c0a832 |
14 | 1891c1a5c8 |
15 | d09d340d9 |
hex | 7c8975204 |
33430131204 has 48 divisors (see below), whose sum is σ = 78689688000. Its totient is φ = 11045713536.
The previous prime is 33430131181. The next prime is 33430131221. The reversal of 33430131204 is 40213103433.
It is a super-2 number, since 2×334301312042 (a number of 22 digits) contains 22 as substring.
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, 768222 + ... + 810570.
It is an arithmetic number, because the mean of its divisors is an integer number (1639368500).
Almost surely, 233430131204 is an apocalyptic number.
It is an amenable number.
33430131204 is an abundant number, since it is smaller than the sum of its proper divisors (45259556796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33430131204 is a wasteful number, since it uses less digits than its factorization.
33430131204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42932 (or 42930 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 33430131204 its reverse (40213103433), we get a palindrome (73643234637).
The spelling of 33430131204 in words is "thirty-three billion, four hundred thirty million, one hundred thirty-one thousand, two hundred four".
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