Search a number
-
+
3220134542 = 272711091997
BaseRepresentation
bin1011111111101111…
…0101101010001110
322022102020210011022
42333323311222032
523043323301132
61251310354142
7142540456232
oct27773655216
98272223138
103220134542
111402755819
1275a4bb952
133c419b271
1422794a5c2
1513ca78e12
hexbfef5a8e

3220134542 has 16 divisors (see below), whose sum is σ = 4843631520. Its totient is φ = 1605598368.

The previous prime is 3220134539. The next prime is 3220134557. The reversal of 3220134542 is 2454310223.

It is a congruent number.

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, 1611488 + ... + 1613484.

It is an arithmetic number, because the mean of its divisors is an integer number (302726970).

Almost surely, 23220134542 is an apocalyptic number.

3220134542 is a deficient number, since it is larger than the sum of its proper divisors (1623496978).

3220134542 is a wasteful number, since it uses less digits than its factorization.

3220134542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3220134542 is about 56746.2293196649. The cubic root of 3220134542 is about 1476.6968184141.

Adding to 3220134542 its reverse (2454310223), we get a palindrome (5674444765).

The spelling of 3220134542 in words is "three billion, two hundred twenty million, one hundred thirty-four thousand, five hundred forty-two".

Divisors: 1 2 727 1109 1454 1997 2218 3994 806243 1451819 1612486 2214673 2903638 4429346 1610067271 3220134542