Base | Representation |
---|---|
bin | 110001110011110111… |
… | …010111001011000001 |
3 | 12010001100122022120201 |
4 | 301303313113023001 |
5 | 1334013234001400 |
6 | 40323041005201 |
7 | 3602241152041 |
oct | 616367271301 |
9 | 163040568521 |
10 | 53483500225 |
11 | 20756050361 |
12 | a447623801 |
13 | 507468016c |
14 | 2835235721 |
15 | 15d05e306a |
hex | c73dd72c1 |
53483500225 has 27 divisors (see below), whose sum is σ = 69362858019. Its totient is φ = 40906153200.
The previous prime is 53483500201. The next prime is 53483500277. The reversal of 53483500225 is 52200538435.
The square root of 53483500225 is 231265.
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., 19254060081 + 34229440144 = 138759^2 + 185012^2 .
It is not a de Polignac number, because 53483500225 - 211 = 53483498177 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 26594470 + ... + 26596480.
Almost surely, 253483500225 is an apocalyptic number.
53483500225 is the 231265-th square number.
53483500225 is the 115633-rd centered octagonal number.
It is an amenable number.
53483500225 is a deficient number, since it is larger than the sum of its proper divisors (15879357794).
53483500225 is an frugal number, since it uses more digits than its factorization.
53483500225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4078 (or 2039 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 37.
The spelling of 53483500225 in words is "fifty-three billion, four hundred eighty-three million, five hundred thousand, two hundred twenty-five".
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