Search a number
-
+
201102310144 = 285179151681
BaseRepresentation
bin1011101101001010100…
…0011011101100000000
3201020002011110211202001
42323102220123230000
511243324142411034
6232215104233344
720346334301131
oct2732250335400
9636064424661
10201102310144
117831801411a
1232b8490b854
1315c6b7cb4b8
149a3a661c88
155370114a14
hex2ed2a1bb00

201102310144 has 36 divisors (see below), whose sum is σ = 401499220360. Its totient is φ = 100531077120.

The previous prime is 201102310141. The next prime is 201102310159. The reversal of 201102310144 is 441013201102.

It is not an unprimeable number, because it can be changed into a prime (201102310141) 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, 1249984 + ... + 1401664.

Almost surely, 2201102310144 is an apocalyptic number.

It is an amenable number.

201102310144 is a deficient number, since it is larger than the sum of its proper divisors (200396910216).

201102310144 is an equidigital number, since it uses as much as digits as its factorization.

201102310144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156876 (or 156862 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201102310144 its reverse (441013201102), we get a palindrome (642115511246).

The spelling of 201102310144 in words is "two hundred one billion, one hundred two million, three hundred ten thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 64 128 256 5179 10358 20716 41432 82864 151681 165728 303362 331456 606724 662912 1213448 1325824 2426896 4853792 9707584 19415168 38830336 785555899 1571111798 3142223596 6284447192 12568894384 25137788768 50275577536 100551155072 201102310144