Base | Representation |
---|---|
bin | 10000000000101001101… |
… | …111101101100011110100 |
3 | 10220011211122222112110002 |
4 | 100000221233231203310 |
5 | 121011213233013022 |
6 | 2201232545250432 |
7 | 142326164464205 |
oct | 20005157554364 |
9 | 3804748875402 |
10 | 1100212001012 |
11 | 394662aa0543 |
12 | 15928a933a18 |
13 | 7c9989a4b67 |
14 | 3b3716d15ac |
15 | 1d9443cb092 |
hex | 10029bed8f4 |
1100212001012 has 12 divisors (see below), whose sum is σ = 1925385697956. Its totient is φ = 550101801600.
The previous prime is 1100212001003. The next prime is 1100212001071. The reversal of 1100212001012 is 2101002120011.
It can be written as a sum of positive squares in 2 ways, for example, as 135487303396 + 964724697616 = 368086^2 + 982204^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1100212000984 and 1100212001002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417923 + ... + 1541130.
It is an arithmetic number, because the mean of its divisors is an integer number (160448808163).
Almost surely, 21100212001012 is an apocalyptic number.
It is an amenable number.
1100212001012 is a deficient number, since it is larger than the sum of its proper divisors (825173696944).
1100212001012 is a wasteful number, since it uses less digits than its factorization.
1100212001012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2099458 (or 2099456 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 1100212001012 its reverse (2101002120011), we get a palindrome (3201214121023).
The spelling of 1100212001012 in words is "one trillion, one hundred billion, two hundred twelve million, one thousand, twelve".
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