Base | Representation |
---|---|
bin | 11000001000000000011110… |
… | …00010110010001011111010 |
3 | 20221211200200101022202101122 |
4 | 30010000033002302023322 |
5 | 23423144324214201112 |
6 | 304455335331145242 |
7 | 14113600203156335 |
oct | 1404001702621372 |
9 | 227750611282348 |
10 | 53051688428282 |
11 | 159a4105076a95 |
12 | 5b49933145222 |
13 | 237a9a2a4a08b |
14 | d15a0318361c |
15 | 61eee20b3872 |
hex | 30400f0b22fa |
53051688428282 has 16 divisors (see below), whose sum is σ = 81518762164392. Its totient is φ = 25878772692480.
The previous prime is 53051688428273. The next prime is 53051688428329. The reversal of 53051688428282 is 28282488615035.
It is a Cunningham number, because it is equal to 72836592+1.
It can be written as a sum of positive squares in 4 ways, for example, as 31066477260361 + 21985211167921 = 5573731^2 + 4688839^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23031458 + ... + 25229970.
Almost surely, 253051688428282 is an apocalyptic number.
53051688428282 is a deficient number, since it is larger than the sum of its proper divisors (28467073736110).
53051688428282 is a wasteful number, since it uses less digits than its factorization.
53051688428282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2492833.
The product of its (nonzero) digits is 58982400, while the sum is 62.
The spelling of 53051688428282 in words is "fifty-three trillion, fifty-one billion, six hundred eighty-eight million, four hundred twenty-eight thousand, two hundred eighty-two".
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