Base | Representation |
---|---|
bin | 11110111101011001… |
… | …000011010011001101 |
3 | 10011210201010100120021 |
4 | 132331121003103031 |
5 | 1021040002411023 |
6 | 23134332222141 |
7 | 2254526211214 |
oct | 367531032315 |
9 | 104721110507 |
10 | 33242232013 |
11 | 13109411a21 |
12 | 653890a951 |
13 | 3199ccc393 |
14 | 1874ca807b |
15 | ce85ba35d |
hex | 7bd6434cd |
33242232013 has 8 divisors (see below), whose sum is σ = 33669792000. Its totient is φ = 32814841488.
The previous prime is 33242231989. The next prime is 33242232019. The reversal of 33242232013 is 31023224233.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 33242232013 - 29 = 33242231501 is a prime.
It is a super-2 number, since 2×332422320132 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33242232019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379263 + ... + 458611.
It is an arithmetic number, because the mean of its divisors is an integer number (4208724000).
Almost surely, 233242232013 is an apocalyptic number.
It is an amenable number.
33242232013 is a deficient number, since it is larger than the sum of its proper divisors (427559987).
33242232013 is an equidigital number, since it uses as much as digits as its factorization.
33242232013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84731.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 33242232013 its reverse (31023224233), we get a palindrome (64265456246).
The spelling of 33242232013 in words is "thirty-three billion, two hundred forty-two million, two hundred thirty-two thousand, thirteen".
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