Search a number
-
+
3442143212 = 221675152909
BaseRepresentation
bin1100110100101010…
…1110111111101100
322212212222222210122
43031022232333230
524022142040322
61325321024112
7151204506644
oct31512567754
98785888718
103442143212
111507000162
12800925038
1342b190041
1424921b524
151522ce442
hexcd2aefec

3442143212 has 12 divisors (see below), whose sum is σ = 6059822160. Its totient is φ = 1710765456.

The previous prime is 3442143179. The next prime is 3442143239. The reversal of 3442143212 is 2123412443.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2575787 + ... + 2577122.

It is an arithmetic number, because the mean of its divisors is an integer number (504985180).

Almost surely, 23442143212 is an apocalyptic number.

It is an amenable number.

3442143212 is a deficient number, since it is larger than the sum of its proper divisors (2617678948).

3442143212 is a wasteful number, since it uses less digits than its factorization.

3442143212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5153080 (or 5153078 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 3442143212 is about 58669.7810802120. The cubic root of 3442143212 is about 1509.8818982818.

Adding to 3442143212 its reverse (2123412443), we get a palindrome (5565555655).

The spelling of 3442143212 in words is "three billion, four hundred forty-two million, one hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 4 167 334 668 5152909 10305818 20611636 860535803 1721071606 3442143212