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2103200323 = 71931556773
BaseRepresentation
bin111110101011100…
…0100101001000011
312102120112122110021
41331113010221003
513301404402243
6544410514311
7103055623240
oct17527045103
95376478407
102103200323
1198a224594
124a8435997
1327696b743
1415d4805c7
15c499a6ed
hex7d5c4a43

2103200323 has 8 divisors (see below), whose sum is σ = 2416113248. Its totient is φ = 1793401344.

The previous prime is 2103200311. The next prime is 2103200353. The reversal of 2103200323 is 3230023012.

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

It is not a de Polignac number, because 2103200323 - 213 = 2103192131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103200297 and 2103200306.

It is not an unprimeable number, because it can be changed into a prime (2103200353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777036 + ... + 779737.

It is an arithmetic number, because the mean of its divisors is an integer number (302014156).

Almost surely, 22103200323 is an apocalyptic number.

2103200323 is a deficient number, since it is larger than the sum of its proper divisors (312912925).

2103200323 is a wasteful number, since it uses less digits than its factorization.

2103200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556973.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2103200323 is about 45860.6620427573. The cubic root of 2103200323 is about 1281.2293533758.

Adding to 2103200323 its reverse (3230023012), we get a palindrome (5333223335).

The spelling of 2103200323 in words is "two billion, one hundred three million, two hundred thousand, three hundred twenty-three".

Divisors: 1 7 193 1351 1556773 10897411 300457189 2103200323