Search a number
-
+
11203022214 = 232622390123
BaseRepresentation
bin10100110111100000…
…01000110110000110
31001220202110111100200
422123300020312012
5140420433202324
65051355351330
7544423055226
oct123360106606
931822414320
1011203022214
1148298a544a
122207a52546
131096ccc437
14783c3c086
154587e3ec9
hex29bc08d86

11203022214 has 12 divisors (see below), whose sum is σ = 24273214836. Its totient is φ = 3734340732.

The previous prime is 11203022177. The next prime is 11203022239. The reversal of 11203022214 is 41222030211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 622390123 = 11203022214 / (1 + 1 + 2 + 0 + 3 + 0 + 2 + 2 + 2 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311195044 + ... + 311195079.

It is an arithmetic number, because the mean of its divisors is an integer number (2022767903).

Almost surely, 211203022214 is an apocalyptic number.

11203022214 is an abundant number, since it is smaller than the sum of its proper divisors (13070192622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11203022214 is a wasteful number, since it uses less digits than its factorization.

11203022214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622390131 (or 622390128 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11203022214 its reverse (41222030211), we get a palindrome (52425052425).

The spelling of 11203022214 in words is "eleven billion, two hundred three million, twenty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 622390123 1244780246 1867170369 3734340738 5601511107 11203022214