Base | Representation |
---|---|
bin | 11110110110101101… |
… | …011011011010000100 |
3 | 10011111220012010210120 |
4 | 132312231123122010 |
5 | 1020322303224444 |
6 | 23115245421540 |
7 | 2251665325254 |
oct | 366655333204 |
9 | 104456163716 |
10 | 33130133124 |
11 | 13061107410 |
12 | 650726a8b0 |
13 | 317ca1088a |
14 | 1864047964 |
15 | cdd825b19 |
hex | 7b6b5b684 |
33130133124 has 48 divisors (see below), whose sum is σ = 84363718656. Its totient is φ = 10035568800.
The previous prime is 33130133089. The next prime is 33130133129. The reversal of 33130133124 is 42133103133.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 33130133094 and 33130133103.
It is not an unprimeable number, because it can be changed into a prime (33130133129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305589 + ... + 399555.
It is an arithmetic number, because the mean of its divisors is an integer number (1757577472).
Almost surely, 233130133124 is an apocalyptic number.
It is an amenable number.
33130133124 is an abundant number, since it is smaller than the sum of its proper divisors (51233585532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33130133124 is a wasteful number, since it uses less digits than its factorization.
33130133124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96656 (or 96654 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 33130133124 its reverse (42133103133), we get a palindrome (75263236257).
The spelling of 33130133124 in words is "thirty-three billion, one hundred thirty million, one hundred thirty-three thousand, one hundred twenty-four".
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