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4220242212 = 2231074397487
BaseRepresentation
bin1111101110001011…
…1100100100100100
3101220010010111222010
43323202330210210
532120340222322
61534434234220
7206403316104
oct37342744444
911803114863
104220242212
11187624248a
12999425970
13523445454
142c06c5204
1519a77c20c
hexfb8bc924

4220242212 has 48 divisors (see below), whose sum is σ = 9963233280. Its totient is φ = 1390240032.

The previous prime is 4220242151. The next prime is 4220242223. The reversal of 4220242212 is 2122420224.

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, 559933 + ... + 567419.

It is an arithmetic number, because the mean of its divisors is an integer number (207567360).

Almost surely, 24220242212 is an apocalyptic number.

It is an amenable number.

4220242212 is an abundant number, since it is smaller than the sum of its proper divisors (5742991068).

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

4220242212 is a wasteful number, since it uses less digits than its factorization.

4220242212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8040 (or 8038 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4220242212 is about 64963.3913215743. The cubic root of 4220242212 is about 1616.0165060767.

Adding to 4220242212 its reverse (2122420224), we get a palindrome (6342662436).

The spelling of 4220242212 in words is "four billion, two hundred twenty million, two hundred forty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 107 214 321 428 439 642 878 1284 1317 1756 2634 5268 7487 14974 22461 29948 44922 46973 89844 93946 140919 187892 281838 563676 801109 1602218 2403327 3204436 3286793 4806654 6573586 9613308 9860379 13147172 19720758 39441516 351686851 703373702 1055060553 1406747404 2110121106 4220242212