Search a number
-
+
33030113320 = 23541105119163
BaseRepresentation
bin11110110000101111…
…111000100000101000
310011020220222121102101
4132300233320200220
51020121202111240
623101313543144
72246342221321
oct366057704050
9104226877371
1033030113320
111300a702016
126499874ab4
133165091069
141854a4d448
15cd4b6a39a
hex7b0bf8828

33030113320 has 64 divisors (see below), whose sum is σ = 76206795840. Its totient is φ = 12876864000.

The previous prime is 33030113317. The next prime is 33030113339. The reversal of 33030113320 is 2331103033.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1714059 + ... + 1733221.

It is an arithmetic number, because the mean of its divisors is an integer number (1190731185).

Almost surely, 233030113320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33030113320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38103397920).

33030113320 is an abundant number, since it is smaller than the sum of its proper divisors (43176682520).

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

33030113320 is a wasteful number, since it uses less digits than its factorization.

33030113320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20266 (or 20262 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 33030113320 its reverse (2331103033), we get a palindrome (35361216353).

The spelling of 33030113320 in words is "thirty-three billion, thirty million, one hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1051 1640 2102 4204 5255 8408 10510 19163 21020 38326 42040 43091 76652 86182 95815 153304 172364 191630 215455 344728 383260 430910 766520 785683 861820 1571366 1723640 3142732 3928415 6285464 7856830 15713660 20140313 31427320 40280626 80561252 100701565 161122504 201403130 402806260 805612520 825752833 1651505666 3303011332 4128764165 6606022664 8257528330 16515056660 33030113320