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111203130200 = 23521732706803
BaseRepresentation
bin110011110010000111…
…0010001101101011000
3101122000221022022201212
41213210032101231120
53310221000131300
6123030325002252
711014501003451
oct1474416215530
9348027268655
10111203130200
11431852a4698
1219675853388
13a642849076
14554ccca128
152d5ca50935
hex19e4391b58

111203130200 has 48 divisors (see below), whose sum is σ = 273755949480. Its totient is φ = 41864706560.

The previous prime is 111203130173. The next prime is 111203130211. The reversal of 111203130200 is 2031302111.

It is a super-2 number, since 2×1112031302002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16350002 + ... + 16356801.

Almost surely, 2111203130200 is an apocalyptic number.

111203130200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111203130200 is an abundant number, since it is smaller than the sum of its proper divisors (162552819280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111203130200 is a wasteful number, since it uses less digits than its factorization.

111203130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32706836 (or 32706827 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 111203130200 its reverse (2031302111), we get a palindrome (113234432311).

The spelling of 111203130200 in words is "one hundred eleven billion, two hundred three million, one hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 136 170 200 340 425 680 850 1700 3400 32706803 65413606 130827212 163534015 261654424 327068030 556015651 654136060 817670075 1112031302 1308272120 1635340150 2224062604 2780078255 3270680300 4448125208 5560156510 6541360600 11120313020 13900391275 22240626040 27800782550 55601565100 111203130200