Base | Representation |
---|---|
bin | 11101010000101110100… |
… | …11000100001010010100 |
3 | 10120010010222100112201011 |
4 | 32220113103010022110 |
5 | 112433041241033022 |
6 | 2045514102342004 |
7 | 132432035241334 |
oct | 16502723041224 |
9 | 3503128315634 |
10 | 1005413221012 |
11 | 358436608a72 |
12 | 142a32a2a904 |
13 | 73a6b9176b5 |
14 | 3693b3510c4 |
15 | 1b246ae3977 |
hex | ea174c4294 |
1005413221012 has 12 divisors (see below), whose sum is σ = 1759533418720. Its totient is φ = 502689387096.
The previous prime is 1005413220979. The next prime is 1005413221079. The reversal of 1005413221012 is 2101223145001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4174062 + ... + 4408357.
Almost surely, 21005413221012 is an apocalyptic number.
It is an amenable number.
1005413221012 is a deficient number, since it is larger than the sum of its proper divisors (754120197708).
1005413221012 is a wasteful number, since it uses less digits than its factorization.
1005413221012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8611710 (or 8611708 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 1005413221012 its reverse (2101223145001), we get a palindrome (3106636366013).
The spelling of 1005413221012 in words is "one trillion, five billion, four hundred thirteen million, two hundred twenty-one thousand, twelve".
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