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11203102 = 217329503
BaseRepresentation
bin101010101111…
…001000011110
3210002011202201
4222233020132
510331444402
61040042114
7164140051
oct52571036
923064681
1011203102
116362069
12390333a
132423371
1416b8a98
15eb4687
hexaaf21e

11203102 has 8 divisors (see below), whose sum is σ = 17793216. Its totient is φ = 5272032.

The previous prime is 11203081. The next prime is 11203109. The reversal of 11203102 is 20130211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164718 + ... + 164785.

It is an arithmetic number, because the mean of its divisors is an integer number (2224152).

Almost surely, 211203102 is an apocalyptic number.

11203102 is a deficient number, since it is larger than the sum of its proper divisors (6590114).

11203102 is a wasteful number, since it uses less digits than its factorization.

11203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329522.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 11203102 is about 3347.1035239442. The cubic root of 11203102 is about 223.7584423019.

Adding to 11203102 its reverse (20130211), we get a palindrome (31333313).

The spelling of 11203102 in words is "eleven million, two hundred three thousand, one hundred two".

Divisors: 1 2 17 34 329503 659006 5601551 11203102