Search a number
-
+
11011012 = 2213192087
BaseRepresentation
bin101010000000…
…001111000100
3202201102021021
4222000033010
510304323022
61032000524
7162410035
oct52001704
922642237
1011011012
116240811
123830144
132386abc
141668a8c
15e777c7
hexa803c4

11011012 has 12 divisors (see below), whose sum is σ = 19293120. Its totient is φ = 5498696.

The previous prime is 11011003. The next prime is 11011031. The reversal of 11011012 is 21011011.

It is a junction number, because it is equal to n+sod(n) for n = 11010986 and 11011004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4233 + ... + 6319.

It is an arithmetic number, because the mean of its divisors is an integer number (1607760).

Almost surely, 211011012 is an apocalyptic number.

It is an amenable number.

11011012 is a deficient number, since it is larger than the sum of its proper divisors (8282108).

11011012 is a wasteful number, since it uses less digits than its factorization.

11011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410 (or 3408 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 11011012 is about 3318.2844965434. The cubic root of 11011012 is about 222.4721978476.

Adding to 11011012 its reverse (21011011), we get a palindrome (32022023).

Subtracting 11011012 from its reverse (21011011), we obtain a palindrome (9999999).

Multiplying 11011012 by its reverse (21011011), we get a palindrome (231352494253132).

The spelling of 11011012 in words is "eleven million, eleven thousand, twelve".

Divisors: 1 2 4 1319 2087 2638 4174 5276 8348 2752753 5505506 11011012