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11213330 = 251121333
BaseRepresentation
bin101010110001…
…101000010010
3210002200210112
4222301220102
510332311310
61040201322
7164211632
oct52615022
923080715
1011213330
116369817
123909242
132427c0b
1416bc6c2
15eb7705
hexab1a12

11213330 has 8 divisors (see below), whose sum is σ = 20184012. Its totient is φ = 4485328.

The previous prime is 11213303. The next prime is 11213347. The reversal of 11213330 is 3331211.

It can be written as a sum of positive squares in 2 ways, for example, as 10195249 + 1018081 = 3193^2 + 1009^2 .

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

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, 560657 + ... + 560676.

Almost surely, 211213330 is an apocalyptic number.

11213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11213330 is a deficient number, since it is larger than the sum of its proper divisors (8970682).

11213330 is a wasteful number, since it uses less digits than its factorization.

11213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121340.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 11213330 is about 3348.6310635840. The cubic root of 11213330 is about 223.8265158655.

Adding to 11213330 its reverse (3331211), we get a palindrome (14544541).

The spelling of 11213330 in words is "eleven million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 1121333 2242666 5606665 11213330