Search a number
-
+
3330021030 = 235717932779
BaseRepresentation
bin1100011001111100…
…0001011010100110
322121002000121002020
43012133001122212
523304441133110
61310233524010
7145343466060
oct30637013246
98532017066
103330021030
11145978a0a6
1278b273606
13410b93a5b
14238392730
15147532d70
hexc67c16a6

3330021030 has 64 divisors (see below), whose sum is σ = 9671063040. Its totient is φ = 716373504.

The previous prime is 3330021011. The next prime is 3330021031. The reversal of 3330021030 is 301200333.

3330021030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33300210302 = 22178080120484521800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330021031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462820 + ... + 469959.

It is an arithmetic number, because the mean of its divisors is an integer number (151110360).

Almost surely, 23330021030 is an apocalyptic number.

3330021030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3330021030 is an abundant number, since it is smaller than the sum of its proper divisors (6341042010).

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

3330021030 is a wasteful number, since it uses less digits than its factorization.

3330021030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932813.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 3330021030 is about 57706.3344009997. The cubic root of 3330021030 is about 1493.3066258089.

Adding to 3330021030 its reverse (301200333), we get a palindrome (3631221363).

The spelling of 3330021030 in words is "three billion, three hundred thirty million, twenty-one thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1785 3570 932779 1865558 2798337 4663895 5596674 6529453 9327790 13058906 13991685 15857243 19588359 27983370 31714486 32647265 39176718 47571729 65294530 79286215 95143458 97941795 111000701 158572430 195883590 222001402 237858645 333002103 475717290 555003505 666004206 1110007010 1665010515 3330021030