Search a number
-
+
201202212010 = 2520120221201
BaseRepresentation
bin1011101101100010010…
…1100001110010101010
3201020100010110101100011
42323120211201302222
511244030231241020
6232233033402134
720351656404202
oct2733045416252
9636303411304
10201202212010
1178369448948
1232bb226934a
1315c86409427
149a49a29402
155378c9a35a
hex2ed8961caa

201202212010 has 8 divisors (see below), whose sum is σ = 362163981636. Its totient is φ = 80480884800.

The previous prime is 201202212007. The next prime is 201202212017. The reversal of 201202212010 is 10212202102.

It is a happy number.

201202212010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 186621408009 + 14580804001 = 431997^2 + 120751^2 .

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

It is not an unprimeable number, because it can be changed into a prime (201202212017) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10060110591 + ... + 10060110610.

Almost surely, 2201202212010 is an apocalyptic number.

201202212010 is a deficient number, since it is larger than the sum of its proper divisors (160961769626).

201202212010 is a wasteful number, since it uses less digits than its factorization.

201202212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20120221208.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201202212010 its reverse (10212202102), we get a palindrome (211414414112).

The spelling of 201202212010 in words is "two hundred one billion, two hundred two million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 20120221201 40240442402 100601106005 201202212010