Base | Representation |
---|---|
bin | 1101101101010001111111… |
… | …11011010111110100100000 |
3 | 10221201122202011100020120112 |
4 | 12312220333323113310200 |
5 | 12422331134132341000 |
6 | 144035323501030452 |
7 | 6230525301044300 |
oct | 666507773276440 |
9 | 127648664306515 |
10 | 30143153012000 |
11 | 9671704054836 |
12 | 3469b40b55428 |
13 | 13a86442ca602 |
14 | 762d17651600 |
15 | 37415c716235 |
hex | 1b6a3fed7d20 |
30143153012000 has 288 divisors, whose sum is σ = 86252165855856. Its totient is φ = 10322952192000.
The previous prime is 30143153011969. The next prime is 30143153012059. The reversal of 30143153012000 is 21035134103.
It can be written as a sum of positive squares in 8 ways, for example, as 10379402437264 + 19763750574736 = 3221708^2 + 4445644^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171804320 + ... + 171979680.
Almost surely, 230143153012000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30143153012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43126082927928).
30143153012000 is an abundant number, since it is smaller than the sum of its proper divisors (56109012843856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30143153012000 is a wasteful number, since it uses less digits than its factorization.
30143153012000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176277 (or 176252 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 30143153012000 its reverse (21035134103), we get a palindrome (30164188146103).
The spelling of 30143153012000 in words is "thirty trillion, one hundred forty-three billion, one hundred fifty-three million, twelve thousand".
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