Base | Representation |
---|---|
bin | 10000000000101001101… |
… | …000100000011000010100 |
3 | 10220011211112102120020102 |
4 | 100000221220200120110 |
5 | 121011212242041040 |
6 | 2201232440553232 |
7 | 142326142436015 |
oct | 20005150403024 |
9 | 3804745376212 |
10 | 1100210112020 |
11 | 394661a20298 |
12 | 15928a182818 |
13 | 7c998493106 |
14 | 3b37135d00c |
15 | 1d944156515 |
hex | 10029a20614 |
1100210112020 has 24 divisors (see below), whose sum is σ = 2310677863368. Its totient is φ = 440038972800.
The previous prime is 1100210112007. The next prime is 1100210112101. The reversal of 1100210112020 is 202110120011.
It can be written as a sum of positive squares in 4 ways, for example, as 136375684 + 1100073736336 = 11678^2 + 1048844^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1100210111992 and 1100210112010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616491 + ... + 3007730.
It is an arithmetic number, because the mean of its divisors is an integer number (96278244307).
Almost surely, 21100210112020 is an apocalyptic number.
1100210112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1100210112020 is an abundant number, since it is smaller than the sum of its proper divisors (1210467751348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100210112020 is a wasteful number, since it uses less digits than its factorization.
1100210112020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5634011 (or 5634009 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 1100210112020 its reverse (202110120011), we get a palindrome (1302320232031).
The spelling of 1100210112020 in words is "one trillion, one hundred billion, two hundred ten million, one hundred twelve thousand, twenty".
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