Base | Representation |
---|---|
bin | 11101001010010111110… |
… | …10100001010100101100 |
3 | 10112210100011200100221001 |
4 | 32211023322201110230 |
5 | 112404044224341022 |
6 | 2044151331050044 |
7 | 132251343034210 |
oct | 16451372412454 |
9 | 3483304610831 |
10 | 1002001012012 |
11 | 356a454a3930 |
12 | 142240140924 |
13 | 73646a08710 |
14 | 366d60c6940 |
15 | 1b0e7278b27 |
hex | e94bea152c |
1002001012012 has 48 divisors (see below), whose sum is σ = 2354352037632. Its totient is φ = 360360002880.
The previous prime is 1002001012003. The next prime is 1002001012013. The reversal of 1002001012012 is 2102101002001.
1002001012012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 1002001012012.
It is not an unprimeable number, because it can be changed into a prime (1002001012013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125120998 + ... + 125129005.
It is an arithmetic number, because the mean of its divisors is an integer number (49049000784).
Almost surely, 21002001012012 is an apocalyptic number.
It is an amenable number.
1002001012012 is an abundant number, since it is smaller than the sum of its proper divisors (1352351025620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002001012012 is a wasteful number, since it uses less digits than its factorization.
1002001012012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250250038 (or 250250036 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1002001012012 its reverse (2102101002001), we get a palindrome (3104102014013).
The spelling of 1002001012012 in words is "one trillion, two billion, one million, twelve thousand, twelve".
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