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1102000223 = 10611038643
BaseRepresentation
bin100000110101111…
…0011000001011111
32211210121102010002
41001223303001133
54224103001343
6301203404515
736210563432
oct10153630137
92753542102
101102000223
11516061095
1226908373b
1314740124c
14a64dd819
1566b2d8b8
hex41af305f

1102000223 has 4 divisors (see below), whose sum is σ = 1103039928. Its totient is φ = 1100960520.

The previous prime is 1102000217. The next prime is 1102000253. The reversal of 1102000223 is 3220002011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102000223 - 28 = 1101999967 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 (1102000253) 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, 518261 + ... + 520382.

It is an arithmetic number, because the mean of its divisors is an integer number (275759982).

Almost surely, 21102000223 is an apocalyptic number.

1102000223 is a deficient number, since it is larger than the sum of its proper divisors (1039705).

1102000223 is a wasteful number, since it uses less digits than its factorization.

1102000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039704.

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

The square root of 1102000223 is about 33196.3887041949. The cubic root of 1102000223 is about 1032.9054306577.

Adding to 1102000223 its reverse (3220002011), we get a palindrome (4322002234).

The spelling of 1102000223 in words is "one billion, one hundred two million, two hundred twenty-three", and thus it is an aban number.

Divisors: 1 1061 1038643 1102000223