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111113030002 = 21361229305933
BaseRepresentation
bin110011101111011011…
…0100100100101110010
3101121210122202202111111
41213132312210211302
53310024413430002
6123013345503534
711012325112612
oct1473666444562
9347718682444
10111113030002
1143139455017
121964b641baa
13a629c90640
145540d54a42
152d54ba43d7
hex19deda4972

111113030002 has 32 divisors (see below), whose sum is σ = 183229991280. Its totient is φ = 50221797120.

The previous prime is 111113029961. The next prime is 111113030003. The reversal of 111113030002 is 200030311111.

It can be written as a sum of positive squares in 8 ways, for example, as 56301323841 + 54811706161 = 237279^2 + 234119^2 .

It is a super-2 number, since 2×1111130300022 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (111113030003) 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, 210228 + ... + 516160.

Almost surely, 2111113030002 is an apocalyptic number.

111113030002 is a deficient number, since it is larger than the sum of its proper divisors (72116961278).

111113030002 is a wasteful number, since it uses less digits than its factorization.

111113030002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306238.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 111113030002 its reverse (200030311111), we get a palindrome (311143341113).

The spelling of 111113030002 in words is "one hundred eleven billion, one hundred thirteen million, thirty thousand, two".

Divisors: 1 2 13 26 61 122 229 458 793 1586 2977 5954 13969 27938 181597 305933 363194 611866 3977129 7954258 18661913 37323826 70058657 140117314 242604869 485209738 910762541 1821525082 4273578077 8547156154 55556515001 111113030002