[go: up one dir, main page]

Search a number
-
+
2212203103 = 11201109373
BaseRepresentation
bin1000001111011011…
…1000101001011111
312201011122120011021
42003312320221133
514012310444403
61003303105011
7105551262505
oct20366705137
95634576137
102212203103
11a35804a30
12518a42167
13293414c26
1416db36675
15ce32c8bd
hex83db8a5f

2212203103 has 4 divisors (see below), whose sum is σ = 2413312488. Its totient is φ = 2011093720.

The previous prime is 2212203061. The next prime is 2212203107. The reversal of 2212203103 is 3013022122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2212203103 - 29 = 2212202591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212203107) 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, 100554676 + ... + 100554697.

It is an arithmetic number, because the mean of its divisors is an integer number (603328122).

Almost surely, 22212203103 is an apocalyptic number.

2212203103 is a deficient number, since it is larger than the sum of its proper divisors (201109385).

2212203103 is a wasteful number, since it uses less digits than its factorization.

2212203103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201109384.

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

The square root of 2212203103 is about 47034.0632201812. The cubic root of 2212203103 is about 1302.9917493141.

Adding to 2212203103 its reverse (3013022122), we get a palindrome (5225225225).

The spelling of 2212203103 in words is "two billion, two hundred twelve million, two hundred three thousand, one hundred three".

Divisors: 1 11 201109373 2212203103