Search a number
-
+
3213113113 = 72327120047
BaseRepresentation
bin1011111110000100…
…0011011100011001
322021221001001120101
42333201003130121
523040024104423
61250500055401
7142424003500
oct27741033431
98257031511
103213113113
1113a979a491
12758094561
133c28b0382
14226a3d837
1513c13d7ad
hexbf843719

3213113113 has 12 divisors (see below), whose sum is σ = 3739032192. Its totient is φ = 2753117640.

The previous prime is 3213113107. The next prime is 3213113191. The reversal of 3213113113 is 3113113123.

It is not a de Polignac number, because 3213113113 - 221 = 3211015961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213113413) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 150256 + ... + 170302.

It is an arithmetic number, because the mean of its divisors is an integer number (311586016).

Almost surely, 23213113113 is an apocalyptic number.

It is an amenable number.

3213113113 is a deficient number, since it is larger than the sum of its proper divisors (525919079).

3213113113 is a wasteful number, since it uses less digits than its factorization.

3213113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23332 (or 23325 counting only the distinct ones).

The product of its digits is 162, while the sum is 19.

The square root of 3213113113 is about 56684.3286367581. The cubic root of 3213113113 is about 1475.6227362622.

Adding to 3213113113 its reverse (3113113123), we get a palindrome (6326226236).

The spelling of 3213113113 in words is "three billion, two hundred thirteen million, one hundred thirteen thousand, one hundred thirteen".

Divisors: 1 7 49 3271 20047 22897 140329 160279 982303 65573737 459016159 3213113113