Base | Representation |
---|---|
bin | 110001111000000101… |
… | …101001011111001000 |
3 | 12010020021222001212001 |
4 | 301320011221133020 |
5 | 1334134403312440 |
6 | 40334051400344 |
7 | 3604061333131 |
oct | 617005513710 |
9 | 163207861761 |
10 | 53554354120 |
11 | 207920449a3 |
12 | a4672b30b4 |
13 | 508625a547 |
14 | 28407dac88 |
15 | 15d693bb9a |
hex | c781697c8 |
53554354120 has 32 divisors (see below), whose sum is σ = 120508569720. Its totient is φ = 21419737600.
The previous prime is 53554354111. The next prime is 53554354169. The reversal of 53554354120 is 2145345535.
It can be written as a sum of positive squares in 4 ways, for example, as 39387165444 + 14167188676 = 198462^2 + 119026^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 53554354120.
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 7 ways as a sum of consecutive naturals, for example, 415314 + ... + 528766.
Almost surely, 253554354120 is an apocalyptic number.
It is an amenable number.
53554354120 is an abundant number, since it is smaller than the sum of its proper divisors (66954215600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53554354120 is a wasteful number, since it uses less digits than its factorization.
53554354120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125265 (or 125261 counting only the distinct ones).
The product of its (nonzero) digits is 180000, while the sum is 37.
Adding to 53554354120 its reverse (2145345535), we get a palindrome (55699699655).
The spelling of 53554354120 in words is "fifty-three billion, five hundred fifty-four million, three hundred fifty-four thousand, one hundred twenty".
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