Search a number
-
+
11010112111 = 101943911549
BaseRepresentation
bin10100100000100000…
…01111101001101111
31001102022110122110001
422100100033221233
5140022042041421
65020304525131
7536561260135
oct122020175157
931368418401
1011010112111
11473aa15209
1221733207a7
13106605824b
14766383755
154468da691
hex29040fa6f

11010112111 has 8 divisors (see below), whose sum is σ = 11121264000. Its totient is φ = 10899002400.

The previous prime is 11010112103. The next prime is 11010112159. The reversal of 11010112111 is 11121101011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11010112111 - 23 = 11010112103 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 (11010112181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947565 + ... + 959113.

It is an arithmetic number, because the mean of its divisors is an integer number (1390158000).

Almost surely, 211010112111 is an apocalyptic number.

11010112111 is a deficient number, since it is larger than the sum of its proper divisors (111151889).

11010112111 is a wasteful number, since it uses less digits than its factorization.

11010112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21089.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11010112111 its reverse (11121101011), we get a palindrome (22131213122).

The spelling of 11010112111 in words is "eleven billion, ten million, one hundred twelve thousand, one hundred eleven".

Divisors: 1 101 9439 11549 953339 1166449 109011011 11010112111