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3330220212 = 22321119499887
BaseRepresentation
bin1100011001111111…
…0010000010110100
322121002101201022100
43012133302002310
523310014021322
61310242102100
7145345255554
oct30637620264
98532351270
103330220212
111459905810
1278b34a930
13410c33607
14238405164
15147571dac
hexc67f20b4

3330220212 has 144 divisors (see below), whose sum is σ = 9696960000. Its totient is φ = 953052480.

The previous prime is 3330220207. The next prime is 3330220213. The reversal of 3330220212 is 2120220333.

It is a happy number.

3330220212 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 2×33302202122 = 22180733320826649888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330220213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3754033 + ... + 3754919.

It is an arithmetic number, because the mean of its divisors is an integer number (67340000).

Almost surely, 23330220212 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 3330220212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4848480000).

3330220212 is an abundant number, since it is smaller than the sum of its proper divisors (6366739788).

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

3330220212 is a wasteful number, since it uses less digits than its factorization.

3330220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3330220212 is about 57708.0601995943. The cubic root of 3330220212 is about 1493.3363987811.

Adding to 3330220212 its reverse (2120220333), we get a palindrome (5450440545).

The spelling of 3330220212 in words is "three billion, three hundred thirty million, two hundred twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 11 12 18 19 22 33 36 38 44 57 66 76 99 114 132 171 198 209 228 342 396 418 499 627 684 836 887 998 1254 1497 1774 1881 1996 2508 2661 2994 3548 3762 4491 5322 5489 5988 7524 7983 8982 9481 9757 10644 10978 15966 16467 16853 17964 18962 19514 21956 28443 29271 31932 32934 33706 37924 39028 49401 50559 56886 58542 65868 67412 85329 87813 98802 101118 104291 113772 117084 151677 170658 175626 185383 197604 202236 208582 303354 312873 341316 351252 370766 417164 442613 556149 606708 625746 741532 885226 938619 1112298 1251492 1327839 1668447 1770452 1877238 2224596 2655678 3336894 3754476 3983517 4868743 5311356 6673788 7967034 8409647 9737486 14606229 15934068 16819294 19474972 25228941 29212458 33638588 43818687 50457882 58424916 75686823 87637374 92506117 100915764 151373646 175274748 185012234 277518351 302747292 370024468 555036702 832555053 1110073404 1665110106 3330220212