Search a number
-
+
2120233103 = 3599958897
BaseRepresentation
bin111111001100000…
…0011000010001111
312110202121000000222
41332120003002033
513320234424403
6550215541555
7103353453422
oct17630030217
95422530028
102120233103
119988a856a
124b208a8bb
1327a353401
141618359b9
15c6212338
hex7e60308f

2120233103 has 4 divisors (see below), whose sum is σ = 2120328000. Its totient is φ = 2120138208.

The previous prime is 2120233079. The next prime is 2120233117. The reversal of 2120233103 is 3013320212.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2120233103 - 214 = 2120216719 is a prime.

It is a super-2 number, since 2×21202331032 = 8990776822114017218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120233153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6551 + ... + 65447.

It is an arithmetic number, because the mean of its divisors is an integer number (530082000).

Almost surely, 22120233103 is an apocalyptic number.

2120233103 is a deficient number, since it is larger than the sum of its proper divisors (94897).

2120233103 is an equidigital number, since it uses as much as digits as its factorization.

2120233103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94896.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2120233103 is about 46045.9890001290. The cubic root of 2120233103 is about 1284.6787395550.

Adding to 2120233103 its reverse (3013320212), we get a palindrome (5133553315).

The spelling of 2120233103 in words is "two billion, one hundred twenty million, two hundred thirty-three thousand, one hundred three".

Divisors: 1 35999 58897 2120233103