Base | Representation |
---|---|
bin | 111100101011010000… |
… | …1000111111011001010 |
3 | 110110022212110101122200 |
4 | 1321112201013323022 |
5 | 4113323414331131 |
6 | 135505332501030 |
7 | 12261653224020 |
oct | 1712641077312 |
9 | 413285411580 |
10 | 130300542666 |
11 | 502952942a8 |
12 | 2130547a776 |
13 | c397232628 |
14 | 6441380710 |
15 | 35c942d2e6 |
hex | 1e56847eca |
130300542666 has 96 divisors (see below), whose sum is σ = 329178470400. Its totient is φ = 36479406240.
The previous prime is 130300542653. The next prime is 130300542677. The reversal of 130300542666 is 666245003031.
It is a self number, because there is not a number n which added to its sum of digits gives 130300542666.
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, 2283795 + ... + 2340153.
It is an arithmetic number, because the mean of its divisors is an integer number (3428942400).
Almost surely, 2130300542666 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130300542666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164589235200).
130300542666 is an abundant number, since it is smaller than the sum of its proper divisors (198877927734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130300542666 is a wasteful number, since it uses less digits than its factorization.
130300542666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56744 (or 56741 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 36.
Adding to 130300542666 its reverse (666245003031), we get a palindrome (796545545697).
The spelling of 130300542666 in words is "one hundred thirty billion, three hundred million, five hundred forty-two thousand, six hundred sixty-six".
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