Search a number
-
+
201110231310 = 23517233890699
BaseRepresentation
bin1011101101001100011…
…0101001100100001110
3201020002201101021112120
42323103012221210032
511243333204400220
6232215550113410
720346461521662
oct2732306514416
9636081337476
10201110231310
117832153443a
1232b874ab866
1315c70342a91
149a3b7248a2
155370b7ba40
hex2ed31a990e

201110231310 has 32 divisors (see below), whose sum is σ = 482944809600. Its totient is φ = 53598255648.

The previous prime is 201110231303. The next prime is 201110231347. The reversal of 201110231310 is 13132011102.

It is a happy number.

201110231310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2011102313102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201110231310.

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 in 15 ways as a sum of consecutive naturals, for example, 1893660 + ... + 1997039.

It is an arithmetic number, because the mean of its divisors is an integer number (15092025300).

Almost surely, 2201110231310 is an apocalyptic number.

201110231310 is an abundant number, since it is smaller than the sum of its proper divisors (281834578290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201110231310 is a wasteful number, since it uses less digits than its factorization.

201110231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892432.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 201110231310 its reverse (13132011102), we get a palindrome (214242242412).

The spelling of 201110231310 in words is "two hundred one billion, one hundred ten million, two hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1723 3446 5169 8615 10338 17230 25845 51690 3890699 7781398 11672097 19453495 23344194 38906990 58360485 116720970 6703674377 13407348754 20111023131 33518371885 40222046262 67036743770 100555115655 201110231310