Search a number
-
+
12101331302 = 241147577211
BaseRepresentation
bin10110100010100101…
…11010100101100110
31011020100210022202122
423101102322211212
5144240420100202
65320445305542
7605611422164
oct132122724546
934210708678
1012101331302
11514a982355
1224188652b2
1311ab153288
1482b278234
154ac5d99a2
hex2d14ba966

12101331302 has 8 divisors (see below), whose sum is σ = 18594728712. Its totient is φ = 5903088400.

The previous prime is 12101331301. The next prime is 12101331331. The reversal of 12101331302 is 20313310121.

12101331302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101331301) 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 3 ways as a sum of consecutive naturals, for example, 73788524 + ... + 73788687.

It is an arithmetic number, because the mean of its divisors is an integer number (2324341089).

Almost surely, 212101331302 is an apocalyptic number.

12101331302 is a deficient number, since it is larger than the sum of its proper divisors (6493397410).

12101331302 is a wasteful number, since it uses less digits than its factorization.

12101331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147577254.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12101331302 its reverse (20313310121), we get a palindrome (32414641423).

The spelling of 12101331302 in words is "twelve billion, one hundred one million, three hundred thirty-one thousand, three hundred two".

Divisors: 1 2 41 82 147577211 295154422 6050665651 12101331302