Base | Representation |
---|---|
bin | 10000000000100011101… |
… | …110110110011110100100 |
3 | 10220011120122010211212201 |
4 | 100000203232312132210 |
5 | 121011011421041400 |
6 | 2201214543024244 |
7 | 142323531110350 |
oct | 20004356663644 |
9 | 3804518124781 |
10 | 1100111112100 |
11 | 394611052180 |
12 | 159260b9b084 |
13 | 7c980b0c890 |
14 | 3b36214c460 |
15 | 1d93a5ed06a |
hex | 10023bb67a4 |
1100111112100 has 144 divisors (see below), whose sum is σ = 3205247101056. Its totient is φ = 316515456000.
The previous prime is 1100111112097. The next prime is 1100111112109. The reversal of 1100111112100 is 12111110011.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (1100111112109) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5394961 + ... + 5595160.
It is an arithmetic number, because the mean of its divisors is an integer number (22258660424).
Almost surely, 21100111112100 is an apocalyptic number.
1100111112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1100111112100 is an abundant number, since it is smaller than the sum of its proper divisors (2105135988956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100111112100 is a wasteful number, since it uses less digits than its factorization.
1100111112100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10990166 (or 10990159 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 10.
Adding to 1100111112100 its reverse (12111110011), we get a palindrome (1112222222111).
The spelling of 1100111112100 in words is "one trillion, one hundred billion, one hundred eleven million, one hundred twelve thousand, one hundred".
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