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2300132221 = 43149359003
BaseRepresentation
bin1000100100011001…
…0011101101111101
312221022002211020021
42021012103231331
514202313212341
61020123452141
7110666541562
oct21106235575
95838084207
102300132221
11a80401422
12542387051
132a86c03aa
1417b6a4869
15d6dea9d1
hex89193b7d

2300132221 has 8 divisors (see below), whose sum is σ = 2369426400. Its totient is φ = 2231556432.

The previous prime is 2300132209. The next prime is 2300132239. The reversal of 2300132221 is 1222310032.

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

It is a cyclic number.

It is not a de Polignac number, because 2300132221 - 25 = 2300132189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2300132195 and 2300132204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300132251) 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 7 ways as a sum of consecutive naturals, for example, 173095 + ... + 185908.

It is an arithmetic number, because the mean of its divisors is an integer number (296178300).

Almost surely, 22300132221 is an apocalyptic number.

It is an amenable number.

2300132221 is a deficient number, since it is larger than the sum of its proper divisors (69294179).

2300132221 is a wasteful number, since it uses less digits than its factorization.

2300132221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359195.

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

The square root of 2300132221 is about 47959.6937125332. The cubic root of 2300132221 is about 1320.0314158807.

Adding to 2300132221 its reverse (1222310032), we get a palindrome (3522442253).

The spelling of 2300132221 in words is "two billion, three hundred million, one hundred thirty-two thousand, two hundred twenty-one".

Divisors: 1 43 149 6407 359003 15437129 53491447 2300132221