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11112100201102 = 2171372385594719
BaseRepresentation
bin1010000110110011110011…
…0010010000001010001110
31110100022021100221220222111
42201230330302100022032
52424030040122413402
635344454531534234
72224552126156135
oct241547462201216
943308240856874
1011112100201102
1135a468496520a
1212b5723a5a37a
13627b35a7c4b4
142a5b8565891c
151440b7d589d7
hexa1b3cc9028e

11112100201102 has 16 divisors (see below), whose sum is σ = 17777451853440. Its totient is φ = 5191054106368.

The previous prime is 11112100201043. The next prime is 11112100201109. The reversal of 11112100201102 is 20110200121111.

It is a happy number.

It is a super-2 number, since 2×111121002011022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112100201109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192792702 + ... + 1192802017.

It is an arithmetic number, because the mean of its divisors is an integer number (1111090740840).

Almost surely, 211112100201102 is an apocalyptic number.

11112100201102 is a deficient number, since it is larger than the sum of its proper divisors (6665351652338).

11112100201102 is a wasteful number, since it uses less digits than its factorization.

11112100201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385594875.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11112100201102 its reverse (20110200121111), we get a palindrome (31222300322213).

The spelling of 11112100201102 in words is "eleven trillion, one hundred twelve billion, one hundred million, two hundred one thousand, one hundred two".

Divisors: 1 2 17 34 137 274 2329 4658 2385594719 4771189438 40555110223 81110220446 326826476503 653652953006 5556050100551 11112100201102