Base | Representation |
---|---|
bin | 110001110100101111… |
… | …001111011001001001 |
3 | 12010002101012112010122 |
4 | 301310233033121021 |
5 | 1334031011222200 |
6 | 40324322553025 |
7 | 3602506521131 |
oct | 616457173111 |
9 | 163071175118 |
10 | 53498148425 |
11 | 20763345807 |
12 | a450508775 |
13 | 507770b637 |
14 | 2837169ac1 |
15 | 15d1a38385 |
hex | c74bcf649 |
53498148425 has 6 divisors (see below), whose sum is σ = 66337704078. Its totient is φ = 42798518720.
The previous prime is 53498148359. The next prime is 53498148427. The reversal of 53498148425 is 52484189435.
It can be written as a sum of positive squares in 3 ways, for example, as 463282576 + 53034865849 = 21524^2 + 230293^2 .
It is not a de Polignac number, because 53498148425 - 222 = 53493954121 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (53498148427) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1069962944 + ... + 1069962993.
It is an arithmetic number, because the mean of its divisors is an integer number (11056284013).
Almost surely, 253498148425 is an apocalyptic number.
It is an amenable number.
53498148425 is a deficient number, since it is larger than the sum of its proper divisors (12839555653).
53498148425 is a wasteful number, since it uses less digits than its factorization.
53498148425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2139925947 (or 2139925942 counting only the distinct ones).
The product of its digits is 5529600, while the sum is 53.
The spelling of 53498148425 in words is "fifty-three billion, four hundred ninety-eight million, one hundred forty-eight thousand, four hundred twenty-five".
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