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11020000223 = 18016118823
BaseRepresentation
bin10100100001101011…
…11101101111011111
31001110000002000101102
422100311331233133
5140032110001343
65021300503315
7540041312351
oct122065755737
931400060342
1011020000223
114745559301
1221766aab3b
13106810abbb
147677d90d1
154476e03b8
hex290d7dbdf

11020000223 has 4 divisors (see below), whose sum is σ = 11026120848. Its totient is φ = 11013879600.

The previous prime is 11020000207. The next prime is 11020000237. The reversal of 11020000223 is 32200002011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32200002011 = 45770459523.

It is a cyclic number.

It is not a de Polignac number, because 11020000223 - 24 = 11020000207 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 (11020000273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3057611 + ... + 3061212.

It is an arithmetic number, because the mean of its divisors is an integer number (2756530212).

Almost surely, 211020000223 is an apocalyptic number.

11020000223 is a deficient number, since it is larger than the sum of its proper divisors (6120625).

11020000223 is an equidigital number, since it uses as much as digits as its factorization.

11020000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6120624.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 11020000223 its reverse (32200002011), we get a palindrome (43220002234).

The spelling of 11020000223 in words is "eleven billion, twenty million, two hundred twenty-three", and thus it is an aban number.

Divisors: 1 1801 6118823 11020000223