Base | Representation |
---|---|
bin | 11110110000111100… |
… | …100010100001011010 |
3 | 10011021011020011121020 |
4 | 132300330202201122 |
5 | 1020123024244010 |
6 | 23101513023310 |
7 | 2246412350250 |
oct | 366074424132 |
9 | 104234204536 |
10 | 33033431130 |
11 | 13011568807 |
12 | 649a9b4b36 |
13 | 316598326b |
14 | 18552745d0 |
15 | cd50c3470 |
hex | 7b0f2285a |
33033431130 has 32 divisors (see below), whose sum is σ = 90605983104. Its totient is φ = 7550498496.
The previous prime is 33033431113. The next prime is 33033431161. The reversal of 33033431130 is 3113433033.
It is a self number, because there is not a number n which added to its sum of digits gives 33033431130.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78650817 + ... + 78651236.
It is an arithmetic number, because the mean of its divisors is an integer number (2831436972).
Almost surely, 233033431130 is an apocalyptic number.
33033431130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33033431130 is an abundant number, since it is smaller than the sum of its proper divisors (57572551974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33033431130 is a wasteful number, since it uses less digits than its factorization.
33033431130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157302070.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 33033431130 its reverse (3113433033), we get a palindrome (36146864163).
The spelling of 33033431130 in words is "thirty-three billion, thirty-three million, four hundred thirty-one thousand, one hundred thirty".
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