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2032220201 = 11778923719
BaseRepresentation
bin111100100100001…
…0011100000101001
312020121222111000212
41321020103200221
513130222021301
6533353310505
7101234405144
oct17110234051
95217874025
102032220201
11953154130
12488705435
13265048a7b
14153c8505b
15bd6294bb
hex79213829

2032220201 has 8 divisors (see below), whose sum is σ = 2217345600. Its totient is φ = 1847157840.

The previous prime is 2032220191. The next prime is 2032220207. The reversal of 2032220201 is 1020222302.

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

It is not a de Polignac number, because 2032220201 - 218 = 2031958057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2032220207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73820 + ... + 97538.

It is an arithmetic number, because the mean of its divisors is an integer number (277168200).

Almost surely, 22032220201 is an apocalyptic number.

It is an amenable number.

2032220201 is a deficient number, since it is larger than the sum of its proper divisors (185125399).

2032220201 is a wasteful number, since it uses less digits than its factorization.

2032220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31519.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2032220201 is about 45080.1530720560. The cubic root of 2032220201 is about 1266.6508571973.

Adding to 2032220201 its reverse (1020222302), we get a palindrome (3052442503).

The spelling of 2032220201 in words is "two billion, thirty-two million, two hundred twenty thousand, two hundred one".

Divisors: 1 11 7789 23719 85679 260909 184747291 2032220201