Search a number
-
+
2103230113 = 6073464959
BaseRepresentation
bin111110101011100…
…1011111010100001
312102120121011022121
41331113023322201
513301411330423
6544411304241
7103056106135
oct17527137241
95376534277
102103230113
1198a244a06
124a844b081
1327697c17a
1415d48b3c5
15c49a445d
hex7d5cbea1

2103230113 has 4 divisors (see below), whose sum is σ = 2106695680. Its totient is φ = 2099764548.

The previous prime is 2103230093. The next prime is 2103230141. The reversal of 2103230113 is 3110323012.

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.

It is a cyclic number.

It is not a de Polignac number, because 2103230113 - 25 = 2103230081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103230513) 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, 1731873 + ... + 1733086.

It is an arithmetic number, because the mean of its divisors is an integer number (526673920).

Almost surely, 22103230113 is an apocalyptic number.

It is an amenable number.

2103230113 is a deficient number, since it is larger than the sum of its proper divisors (3465567).

2103230113 is an equidigital number, since it uses as much as digits as its factorization.

2103230113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465566.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2103230113 is about 45860.9868297663. The cubic root of 2103230113 is about 1281.2354025130.

Adding to 2103230113 its reverse (3110323012), we get a palindrome (5213553125).

It can be divided in two parts, 210 and 3230113, that added together give a palindrome (3230323).

The spelling of 2103230113 in words is "two billion, one hundred three million, two hundred thirty thousand, one hundred thirteen".

Divisors: 1 607 3464959 2103230113