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11233021103 = 194723353987
BaseRepresentation
bin10100111011000101…
…00100110010101111
31001222211220121002122
422131202210302233
5141001123133403
65054350343155
7545236050443
oct123542446257
931884817078
1011233021103
114844825017
122215abaabb
1310a02a3a65
14787c0a823
1545b26c838
hex29d8a4caf

11233021103 has 16 divisors (see below), whose sum is σ = 12127864320. Its totient is φ = 10370494656.

The previous prime is 11233021091. The next prime is 11233021109. The reversal of 11233021103 is 30112033211.

It is a cyclic number.

It is not a de Polignac number, because 11233021103 - 28 = 11233020847 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 (11233021109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181076 + ... + 235062.

It is an arithmetic number, because the mean of its divisors is an integer number (757991520).

Almost surely, 211233021103 is an apocalyptic number.

11233021103 is a deficient number, since it is larger than the sum of its proper divisors (894843217).

11233021103 is a wasteful number, since it uses less digits than its factorization.

11233021103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54286.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11233021103 its reverse (30112033211), we get a palindrome (41345054314).

The spelling of 11233021103 in words is "eleven billion, two hundred thirty-three million, twenty-one thousand, one hundred three".

Divisors: 1 19 47 233 893 4427 10951 53987 208069 1025753 2537389 12578971 48210391 239000449 591211637 11233021103