Base | Representation |
---|---|
bin | 11110110000111011… |
… | …010111010100111010 |
3 | 10011021010122112002211 |
4 | 132300323113110322 |
5 | 1020122434420010 |
6 | 23101502245334 |
7 | 2246406625300 |
oct | 366073272472 |
9 | 104233575084 |
10 | 33033123130 |
11 | 13011378367 |
12 | 649a88684a |
13 | 31658a6007 |
14 | 18551d4270 |
15 | cd506208a |
hex | 7b0ed753a |
33033123130 has 144 divisors (see below), whose sum is σ = 75264228648. Its totient is φ = 10366003200.
The previous prime is 33033123103. The next prime is 33033123133. The reversal of 33033123130 is 3132133033.
It can be written as a sum of positive squares in 4 ways, for example, as 22563945369 + 10469177761 = 150213^2 + 102319^2 .
It is not an unprimeable number, because it can be changed into a prime (33033123133) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 106215675 + ... + 106215985.
Almost surely, 233033123130 is an apocalyptic number.
33033123130 is an abundant number, since it is smaller than the sum of its proper divisors (42231105518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33033123130 is a wasteful number, since it uses less digits than its factorization.
33033123130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 701 (or 383 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 22.
Adding to 33033123130 its reverse (3132133033), we get a palindrome (36165256163).
The spelling of 33033123130 in words is "thirty-three billion, thirty-three million, one hundred twenty-three thousand, one hundred thirty".
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