Base | Representation |
---|---|
bin | 11110111101011100… |
… | …011110100100010110 |
3 | 10011210202210222120000 |
4 | 132331130132210112 |
5 | 1021040220131014 |
6 | 23134403352130 |
7 | 2254536641514 |
oct | 367534364426 |
9 | 104722728500 |
10 | 33243130134 |
11 | 13109975775 |
12 | 6539082646 |
13 | 319a255106 |
14 | 187505d4b4 |
15 | ce86e6509 |
hex | 7bd71e916 |
33243130134 has 20 divisors (see below), whose sum is σ = 74489236404. Its totient is φ = 11081043324.
The previous prime is 33243130133. The next prime is 33243130159. The reversal of 33243130134 is 43103134233.
33243130134 is a `hidden beast` number, since 3 + 324 + 3 + 1 + 301 + 34 = 666.
It is a super-2 number, since 2×332431301342 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 33243130098 and 33243130107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33243130133) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 102602092 + ... + 102602415.
Almost surely, 233243130134 is an apocalyptic number.
33243130134 is an abundant number, since it is smaller than the sum of its proper divisors (41246106270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33243130134 is a wasteful number, since it uses less digits than its factorization.
33243130134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205204521 (or 205204512 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 33243130134 its reverse (43103134233), we get a palindrome (76346264367).
The spelling of 33243130134 in words is "thirty-three billion, two hundred forty-three million, one hundred thirty thousand, one hundred thirty-four".
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