Base | Representation |
---|---|
bin | 1000100010100010000100… |
… | …0000011110011110101001 |
3 | 1020020121120002211002012011 |
4 | 2020220201000132132221 |
5 | 2212313343141011100 |
6 | 31545224153115521 |
7 | 1656233621363602 |
oct | 210504100363651 |
9 | 36217502732164 |
10 | 9389352282025 |
11 | 2aa0002646401 |
12 | 10778770b8ba1 |
13 | 5315485784a1 |
14 | 246638abada9 |
15 | 11438a420bba |
hex | 88a2101e7a9 |
9389352282025 has 9 divisors (see below), whose sum is σ = 11642815827813. Its totient is φ = 7511469568800.
The previous prime is 9389352282019. The next prime is 9389352282103. The reversal of 9389352282025 is 5202822539839.
The square root of 9389352282025 is 3064205.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 2096133526809 + 7293218755216 = 1447803^2 + 2700596^2 .
It is not a de Polignac number, because 9389352282025 - 227 = 9389218064297 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15014605 + ... + 15627445.
Almost surely, 29389352282025 is an apocalyptic number.
9389352282025 is the 3064205-th square number.
9389352282025 is the 1532103-rd centered octagonal number.
It is an amenable number.
9389352282025 is a deficient number, since it is larger than the sum of its proper divisors (2253463545788).
9389352282025 is an frugal number, since it uses more digits than its factorization.
9389352282025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1225692 (or 612846 counting only the distinct ones).
The product of its (nonzero) digits is 18662400, while the sum is 58.
The spelling of 9389352282025 in words is "nine trillion, three hundred eighty-nine billion, three hundred fifty-two million, two hundred eighty-two thousand, twenty-five".
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