Base | Representation |
---|---|
bin | 11100000100011110… |
… | …111110011110001100 |
3 | 2212210111201122110111 |
4 | 130010132332132030 |
5 | 443211320001030 |
6 | 21502432445404 |
7 | 2114616526345 |
oct | 340436763614 |
9 | 85714648414 |
10 | 30140000140 |
11 | 11867276228 |
12 | 5a119a9864 |
13 | 2ac43a2513 |
14 | 165cc8d0cc |
15 | bb608062a |
hex | 7047be78c |
30140000140 has 24 divisors (see below), whose sum is σ = 64366782480. Its totient is φ = 11851660608.
The previous prime is 30140000071. The next prime is 30140000173. The reversal of 30140000140 is 4100004103.
It is a self number, because there is not a number n which added to its sum of digits gives 30140000140.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12770007 + ... + 12772366.
It is an arithmetic number, because the mean of its divisors is an integer number (2681949270).
Almost surely, 230140000140 is an apocalyptic number.
It is an amenable number.
30140000140 is an abundant number, since it is smaller than the sum of its proper divisors (34226782340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30140000140 is a wasteful number, since it uses less digits than its factorization.
30140000140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25542441 (or 25542439 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 30140000140 its reverse (4100004103), we get a palindrome (34240004243).
The spelling of 30140000140 in words is "thirty billion, one hundred forty million, one hundred forty", and thus it is an aban number.
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