Base | Representation |
---|---|
bin | 11111001001011111… |
… | …011011100110111100 |
3 | 10012022212002202212121 |
4 | 133021133123212330 |
5 | 1021443434343121 |
6 | 23210423212324 |
7 | 2262542526130 |
oct | 371137334674 |
9 | 105285082777 |
10 | 33445231036 |
11 | 13202a63108 |
12 | 65948a70a4 |
13 | 3200096749 |
14 | 1893c2b3c0 |
15 | d0b318141 |
hex | 7c97db9bc |
33445231036 has 48 divisors (see below), whose sum is σ = 68046533632. Its totient is φ = 14086353600.
The previous prime is 33445231021. The next prime is 33445231091. The reversal of 33445231036 is 63013254433.
It is a super-2 number, since 2×334452310362 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33445230992 and 33445231010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2094595 + ... + 2110501.
Almost surely, 233445231036 is an apocalyptic number.
It is an amenable number.
33445231036 is an abundant number, since it is smaller than the sum of its proper divisors (34601302596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33445231036 is a wasteful number, since it uses less digits than its factorization.
33445231036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17210 (or 17208 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 34.
Adding to 33445231036 its reverse (63013254433), we get a palindrome (96458485469).
The spelling of 33445231036 in words is "thirty-three billion, four hundred forty-five million, two hundred thirty-one thousand, thirty-six".
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