Base | Representation |
---|---|
bin | 1101111010101000011100… |
… | …11100110100001000110001 |
3 | 11000100111210221102012100011 |
4 | 12331110032130310020301 |
5 | 13002340124402343414 |
6 | 145030151151054521 |
7 | 6305625136500100 |
oct | 675241634641061 |
9 | 130314727365304 |
10 | 30601884418609 |
11 | 9829205a681a9 |
12 | 3522a25211441 |
13 | 140c98c60614a |
14 | 77b1d3a00037 |
15 | 38105a2c7dc4 |
hex | 1bd50e734231 |
30601884418609 has 9 divisors (see below), whose sum is σ = 35598155491641. Its totient is φ = 26230153453140.
The previous prime is 30601884418591. The next prime is 30601884418613. The reversal of 30601884418609 is 90681448810603.
The square root of 30601884418609 is 5531897.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 30601884418609 - 225 = 30601850864177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30601884418649) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 38328144 + ... + 39118414.
Almost surely, 230601884418609 is an apocalyptic number.
30601884418609 is the 5531897-th square number.
30601884418609 is the 2765949-th centered octagonal number.
It is an amenable number.
30601884418609 is a deficient number, since it is larger than the sum of its proper divisors (4996271073032).
30601884418609 is an frugal number, since it uses more digits than its factorization.
30601884418609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1580556 (or 790278 counting only the distinct ones).
The product of its (nonzero) digits is 7962624, while the sum is 58.
The spelling of 30601884418609 in words is "thirty trillion, six hundred one billion, eight hundred eighty-four million, four hundred eighteen thousand, six hundred nine".
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