Base | Representation |
---|---|
bin | 110011110010000111… |
… | …0010001101101011000 |
3 | 101122000221022022201212 |
4 | 1213210032101231120 |
5 | 3310221000131300 |
6 | 123030325002252 |
7 | 11014501003451 |
oct | 1474416215530 |
9 | 348027268655 |
10 | 111203130200 |
11 | 431852a4698 |
12 | 19675853388 |
13 | a642849076 |
14 | 554ccca128 |
15 | 2d5ca50935 |
hex | 19e4391b58 |
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".
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