Base | Representation |
---|---|
bin | 11101001000101010010… |
… | …11111001000000110100 |
3 | 10112200222011221022101002 |
4 | 32210111023321000310 |
5 | 112400204200143422 |
6 | 2043520251022432 |
7 | 132216523362422 |
oct | 16442513710064 |
9 | 3480864838332 |
10 | 1001082818612 |
11 | 356614175608 |
12 | 14202473aa18 |
13 | 7352b712006 |
14 | 3664a192112 |
15 | 1b091856692 |
hex | e9152f9034 |
1001082818612 has 12 divisors (see below), whose sum is σ = 1754498050116. Its totient is φ = 499797661440.
The previous prime is 1001082818609. The next prime is 1001082818621. The reversal of 1001082818612 is 2168182801001.
It can be written as a sum of positive squares in 2 ways, for example, as 171333077776 + 829749740836 = 413924^2 + 910906^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185933939 + ... + 185939322.
It is an arithmetic number, because the mean of its divisors is an integer number (146208170843).
Almost surely, 21001082818612 is an apocalyptic number.
It is an amenable number.
1001082818612 is a deficient number, since it is larger than the sum of its proper divisors (753415231504).
1001082818612 is a wasteful number, since it uses less digits than its factorization.
1001082818612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371873938 (or 371873936 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 38.
The spelling of 1001082818612 in words is "one trillion, one billion, eighty-two million, eight hundred eighteen thousand, six hundred twelve".
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