Base | Representation |
---|---|
bin | 11100000100100110… |
… | …101110010111010010 |
3 | 2212210122112211201011 |
4 | 130010212232113102 |
5 | 443212330000224 |
6 | 21502544201134 |
7 | 2114643016213 |
oct | 340446562722 |
9 | 85718484634 |
10 | 30142031314 |
11 | 1186843328a |
12 | 5a126091aa |
13 | 2ac4933bb5 |
14 | 165d25b40a |
15 | bb6332394 |
hex | 7049ae5d2 |
30142031314 has 16 divisors (see below), whose sum is σ = 45365522400. Its totient is φ = 15020276544.
The previous prime is 30142031287. The next prime is 30142031341. The reversal of 30142031314 is 41313024103.
It is an interprime number because it is at equal distance from previous prime (30142031287) and next prime (30142031341).
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 7 ways as a sum of consecutive naturals, for example, 700042 + ... + 741850.
It is an arithmetic number, because the mean of its divisors is an integer number (2835345150).
Almost surely, 230142031314 is an apocalyptic number.
30142031314 is a deficient number, since it is larger than the sum of its proper divisors (15223491086).
30142031314 is a wasteful number, since it uses less digits than its factorization.
30142031314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43017.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 30142031314 its reverse (41313024103), we get a palindrome (71455055417).
The spelling of 30142031314 in words is "thirty billion, one hundred forty-two million, thirty-one thousand, three hundred fourteen".
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