Base | Representation |
---|---|
bin | 1101101001000111111100… |
… | …00000000000111100101101 |
3 | 10221020000001101200102020122 |
4 | 12310203332000000330231 |
5 | 12413011120112341023 |
6 | 143445541544054325 |
7 | 6214310503061531 |
oct | 664437600007455 |
9 | 127200041612218 |
10 | 30000313012013 |
11 | 9617074652673 |
12 | 34463181643a5 |
13 | 139802c244866 |
14 | 75a046b89bc1 |
15 | 37059c5082c8 |
hex | 1b48fe000f2d |
30000313012013 has 16 divisors (see below), whose sum is σ = 30715720347840. Its totient is φ = 29292132988800.
The previous prime is 30000313011983. The next prime is 30000313012063. The reversal of 30000313012013 is 31021031300003.
It is a cyclic number.
It is not a de Polignac number, because 30000313012013 - 220 = 30000311963437 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30000313011982 and 30000313012000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30000313012063) 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, 461432678 + ... + 461497688.
It is an arithmetic number, because the mean of its divisors is an integer number (1919732521740).
Almost surely, 230000313012013 is an apocalyptic number.
It is an amenable number.
30000313012013 is a deficient number, since it is larger than the sum of its proper divisors (715407335827).
30000313012013 is a wasteful number, since it uses less digits than its factorization.
30000313012013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120428.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 30000313012013 its reverse (31021031300003), we get a palindrome (61021344312016).
The spelling of 30000313012013 in words is "thirty trillion, three hundred thirteen million, twelve thousand, thirteen".
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