Base | Representation |
---|---|
bin | 1011110011000010001010… |
… | …10000000100001100010000 |
3 | 10101212002210211221121102111 |
4 | 11321201011100010030100 |
5 | 11400021240130312331 |
6 | 131101535201355104 |
7 | 5315205612125101 |
oct | 571410520041420 |
9 | 111762724847374 |
10 | 25942764307216 |
11 | 82a22a0141349 |
12 | 2aaba6b338a94 |
13 | 11625137c76a3 |
14 | 6598ca76a3a8 |
15 | 2eec6e104db1 |
hex | 179845404310 |
25942764307216 has 45 divisors (see below), whose sum is σ = 53395455056821. Its totient is φ = 12208196685056.
The previous prime is 25942764307171. The next prime is 25942764307241. The reversal of 25942764307216 is 61270346724952.
The square root of 25942764307216 is 5093404.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 20197653872400 + 5745110434816 = 4494180^2 + 2396896^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 346314021 + ... + 346388923.
Almost surely, 225942764307216 is an apocalyptic number.
25942764307216 is the 5093404-th square number.
It is an amenable number.
25942764307216 is an abundant number, since it is smaller than the sum of its proper divisors (27452690749605).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25942764307216 is an frugal number, since it uses more digits than its factorization.
25942764307216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149848 (or 74922 counting only the distinct ones).
The product of its (nonzero) digits is 30481920, while the sum is 58.
The spelling of 25942764307216 in words is "twenty-five trillion, nine hundred forty-two billion, seven hundred sixty-four million, three hundred seven thousand, two hundred sixteen".
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