Search a number
-
+
201130331302 = 2100565165651
BaseRepresentation
bin1011101101010001001…
…1010100110010100110
3201020011010012110112201
42323110103110302212
511243403331100202
6232221545005114
720350124415355
oct2732423246246
9636133173481
10201130331302
11783319128aa
1232b9218379a
1315c7455c874
149a4027799c
1553727ec387
hex2ed44d4ca6

201130331302 has 4 divisors (see below), whose sum is σ = 301695496956. Its totient is φ = 100565165650.

The previous prime is 201130331291. The next prime is 201130331321. The reversal of 201130331302 is 203133031102.

201130331302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203133031102 = 2101566515551.

It is a self number, because there is not a number n which added to its sum of digits gives 201130331302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50282582824 + ... + 50282582827.

It is an arithmetic number, because the mean of its divisors is an integer number (75423874239).

Almost surely, 2201130331302 is an apocalyptic number.

201130331302 is a deficient number, since it is larger than the sum of its proper divisors (100565165654).

201130331302 is a wasteful number, since it uses less digits than its factorization.

201130331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100565165653.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 201130331302 its reverse (203133031102), we get a palindrome (404263362404).

The spelling of 201130331302 in words is "two hundred one billion, one hundred thirty million, three hundred thirty-one thousand, three hundred two".

Divisors: 1 2 100565165651 201130331302