Search a number
-
+
11020230122 = 21134139831
BaseRepresentation
bin10100100001101101…
…10101110111101010
31001110000111200202012
422100312311313222
5140032134330442
65021305435522
7540043260536
oct122066656752
931400450665
1011020230122
1147456a6000
12217679bba2
13106818b735
14767858bc6
15447738582
hex290db5dea

11020230122 has 16 divisors (see below), whose sum is σ = 18182142144. Its totient is φ = 5009194300.

The previous prime is 11020230119. The next prime is 11020230157. The reversal of 11020230122 is 22103202011.

It is a happy number.

It is a super-2 number, since 2×110202301222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11020230097 and 11020230106.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2067254 + ... + 2072577.

It is an arithmetic number, because the mean of its divisors is an integer number (1136383884).

Almost surely, 211020230122 is an apocalyptic number.

11020230122 is a deficient number, since it is larger than the sum of its proper divisors (7161912022).

11020230122 is an equidigital number, since it uses as much as digits as its factorization.

11020230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139866 (or 4139844 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11020230122 its reverse (22103202011), we get a palindrome (33123432133).

It can be divided in two parts, 11020 and 230122, that added together give a palindrome (241142).

The spelling of 11020230122 in words is "eleven billion, twenty million, two hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 11 22 121 242 1331 2662 4139831 8279662 45538141 91076282 500919551 1001839102 5510115061 11020230122