Base | Representation |
---|---|
bin | 10000001010111000101… |
… | …100010111010110100100 |
3 | 10221020012110012212212200 |
4 | 100022320230113112210 |
5 | 121201214222400400 |
6 | 2210251152414500 |
7 | 143165401600104 |
oct | 20127054272644 |
9 | 3836173185780 |
10 | 1111200200100 |
11 | 3992915a9111 |
12 | 15b436847430 |
13 | 80a2a32a003 |
14 | 3bad4bad204 |
15 | 1dd88dd8b00 |
hex | 102b8b175a4 |
1111200200100 has 54 divisors (see below), whose sum is σ = 3482995296690. Its totient is φ = 296320053120.
The previous prime is 1111200200087. The next prime is 1111200200111. The reversal of 1111200200100 is 10020021111.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 15330401856 + 1095869798244 = 123816^2 + 1046838^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 617332545 + ... + 617334344.
Almost surely, 21111200200100 is an apocalyptic number.
1111200200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1111200200100 is an abundant number, since it is smaller than the sum of its proper divisors (2371795096590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111200200100 is a wasteful number, since it uses less digits than its factorization.
1111200200100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1234666909 (or 1234666899 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 1111200200100 its reverse (10020021111), we get a palindrome (1121220221211).
The spelling of 1111200200100 in words is "one trillion, one hundred eleven billion, two hundred million, two hundred thousand, one hundred".
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