Search a number
-
+
2232103201 = 19911216599
BaseRepresentation
bin1000010100001011…
…0011000100100001
312202120002120221221
42011002303010201
514032404300301
61005253415041
7106212364336
oct20502630441
95676076857
102232103201
11a45a67199
1252363a481
13297591a33
1417263698d
15d0e5dda1
hex850b3121

2232103201 has 4 divisors (see below), whose sum is σ = 2243320000. Its totient is φ = 2220886404.

The previous prime is 2232103193. The next prime is 2232103231. The reversal of 2232103201 is 1023012322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1023012322 = 2511506161.

It is a cyclic number.

It is not a de Polignac number, because 2232103201 - 23 = 2232103193 is a prime.

It is a super-3 number, since 3×22321032013 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232103231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5608101 + ... + 5608498.

It is an arithmetic number, because the mean of its divisors is an integer number (560830000).

Almost surely, 22232103201 is an apocalyptic number.

It is an amenable number.

2232103201 is a deficient number, since it is larger than the sum of its proper divisors (11216799).

2232103201 is a wasteful number, since it uses less digits than its factorization.

2232103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11216798.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2232103201 is about 47245.1394431216. The cubic root of 2232103201 is about 1306.8871569803.

Adding to 2232103201 its reverse (1023012322), we get a palindrome (3255115523).

The spelling of 2232103201 in words is "two billion, two hundred thirty-two million, one hundred three thousand, two hundred one".

Divisors: 1 199 11216599 2232103201