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11020002212 = 2221611274873
BaseRepresentation
bin10100100001101011…
…11110001110100100
31001110000002010010002
422100311332032210
5140032110032322
65021300520432
7540041321222
oct122065761644
931400063102
1011020002212
11474555a84a
1221766b0118
13106810ba8b
147677d9b12
154476e0c92
hex290d7e3a4

11020002212 has 12 divisors (see below), whose sum is σ = 19293943116. Its totient is φ = 5507447040.

The previous prime is 11020002209. The next prime is 11020002247. The reversal of 11020002212 is 21220002011.

It is a happy number.

11020002212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5845214116 + 5174788096 = 76454^2 + 71936^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11020002193 and 11020002202.

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, 628793 + ... + 646080.

It is an arithmetic number, because the mean of its divisors is an integer number (1607828593).

Almost surely, 211020002212 is an apocalyptic number.

It is an amenable number.

11020002212 is a deficient number, since it is larger than the sum of its proper divisors (8273940904).

11020002212 is a wasteful number, since it uses less digits than its factorization.

11020002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277038 (or 1277036 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11020002212 its reverse (21220002011), we get a palindrome (32240004223).

The spelling of 11020002212 in words is "eleven billion, twenty million, two thousand, two hundred twelve".

Divisors: 1 2 4 2161 4322 8644 1274873 2549746 5099492 2755000553 5510001106 11020002212