Search a number
-
+
11120120212 = 224519615187
BaseRepresentation
bin10100101101100111…
…11001000110010100
31001200222110122012011
422112303321012110
5140233222321322
65035234434004
7542365314355
oct122663710624
931628418164
1011120120212
1147970219a3
1221a4132904
131082a941b6
14776c1bd2c
154513ba677
hex296cf9194

11120120212 has 12 divisors (see below), whose sum is σ = 19464548320. Its totient is φ = 5558820696.

The previous prime is 11120120203. The next prime is 11120120227. The reversal of 11120120212 is 21202102111.

11120120212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11120120192 and 11120120201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289518 + ... + 325669.

Almost surely, 211120120212 is an apocalyptic number.

It is an amenable number.

11120120212 is a deficient number, since it is larger than the sum of its proper divisors (8344428108).

11120120212 is a wasteful number, since it uses less digits than its factorization.

11120120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619710 (or 619708 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11120120212 its reverse (21202102111), we get a palindrome (32322222323).

The spelling of 11120120212 in words is "eleven billion, one hundred twenty million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 4519 9038 18076 615187 1230374 2460748 2780030053 5560060106 11120120212