Search a number
-
+
3030033320 = 235531429261
BaseRepresentation
bin1011010010011010…
…1010001110101000
321211011112122022022
42310212222032220
522201142031240
61220400044012
7135041600246
oct26446521650
97734478268
103030033320
111315413976
12706903608
1339399b732
1420a5c3796
1512b0279b5
hexb49aa3a8

3030033320 has 32 divisors (see below), whose sum is σ = 6946213320. Its totient is φ = 1189144320.

The previous prime is 3030033311. The next prime is 3030033343. The reversal of 3030033320 is 233300303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1964794276 + 1065239044 = 44326^2 + 32638^2 .

It is a super-2 number, since 2×30300333202 = 18362203840620444800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712511 + ... + 716750.

Almost surely, 23030033320 is an apocalyptic number.

It is an amenable number.

3030033320 is an abundant number, since it is smaller than the sum of its proper divisors (3916180000).

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

3030033320 is a wasteful number, since it uses less digits than its factorization.

3030033320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429325 (or 1429321 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 17.

The square root of 3030033320 is about 55045.7384363222. The cubic root of 3030033320 is about 1447.0464365246.

Adding to 3030033320 its reverse (233300303), we get a palindrome (3263333623).

The spelling of 3030033320 in words is "three billion, thirty million, thirty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 53 106 212 265 424 530 1060 2120 1429261 2858522 5717044 7146305 11434088 14292610 28585220 57170440 75750833 151501666 303003332 378754165 606006664 757508330 1515016660 3030033320