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33042013116 = 2237557706207
BaseRepresentation
bin11110110001011101…
…010001101110111100
310011021202101011212120
4132301131101232330
51020132223404431
623102421002540
72246545322520
oct366135215674
9104252334776
1033042013116
111301639a562
1264a1853450
133167699568
141856469d80
15cd5c1b196
hex7b1751bbc

33042013116 has 48 divisors (see below), whose sum is σ = 88270350336. Its totient is φ = 9423612864.

The previous prime is 33042013111. The next prime is 33042013117. The reversal of 33042013116 is 61131024033.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33042013111) 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, 306316 + ... + 399891.

It is an arithmetic number, because the mean of its divisors is an integer number (1838965632).

Almost surely, 233042013116 is an apocalyptic number.

It is an amenable number.

33042013116 is an abundant number, since it is smaller than the sum of its proper divisors (55228337220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33042013116 is a wasteful number, since it uses less digits than its factorization.

33042013116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706778 (or 706776 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 33042013116 its reverse (61131024033), we get a palindrome (94173037149).

The spelling of 33042013116 in words is "thirty-three billion, forty-two million, thirteen thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 557 1114 1671 2228 3342 3899 6684 7798 11697 15596 23394 46788 706207 1412414 2118621 2824828 4237242 4943449 8474484 9886898 14830347 19773796 29660694 59321388 393357299 786714598 1180071897 1573429196 2360143794 2753501093 4720287588 5507002186 8260503279 11014004372 16521006558 33042013116