Base | Representation |
---|---|
bin | 1101101001000111111011… |
… | …10100111111011000011101 |
3 | 10221020000001012020120220121 |
4 | 12310203331310333120131 |
5 | 12413011113342401023 |
6 | 143445541402114541 |
7 | 6214310436364060 |
oct | 664437564773035 |
9 | 127200035216817 |
10 | 30000310122013 |
11 | 9617072a59340 |
12 | 34463171aba51 |
13 | 139802b7722ba |
14 | 75a0466368d7 |
15 | 37059c136d5d |
hex | 1b48fdd3f61d |
30000310122013 has 16 divisors (see below), whose sum is σ = 37465426483200. Its totient is φ = 23337838508400.
The previous prime is 30000310121987. The next prime is 30000310122017. The reversal of 30000310122013 is 31022101300003.
It is a cyclic number.
It is not a de Polignac number, because 30000310122013 - 221 = 30000308024861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30000310122017) 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, 325174593 + ... + 325266838.
It is an arithmetic number, because the mean of its divisors is an integer number (2341589155200).
Almost surely, 230000310122013 is an apocalyptic number.
It is an amenable number.
30000310122013 is a deficient number, since it is larger than the sum of its proper divisors (7465116361187).
30000310122013 is a wasteful number, since it uses less digits than its factorization.
30000310122013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 650442048.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30000310122013 its reverse (31022101300003), we get a palindrome (61022411422016).
The spelling of 30000310122013 in words is "thirty trillion, three hundred ten million, one hundred twenty-two thousand, thirteen".
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