Base | Representation |
---|---|
bin | 11000100000010001101010… |
… | …10100100001100100001011 |
3 | 21001210102000221000102111000 |
4 | 30100020311110201210023 |
5 | 24030330103343042202 |
6 | 310334403142110043 |
7 | 14231050160646240 |
oct | 1420106524414413 |
9 | 231712027012430 |
10 | 53885554268427 |
11 | 1619580a655722 |
12 | 606346b11b323 |
13 | 240b502c691cb |
14 | d441091435c7 |
15 | 636a485a391c |
hex | 31023552190b |
53885554268427 has 64 divisors (see below), whose sum is σ = 91969204387840. Its totient is φ = 30543968615328.
The previous prime is 53885554268369. The next prime is 53885554268467. The reversal of 53885554268427 is 72486245558835.
53885554268427 is a `hidden beast` number, since 5 + 3 + 8 + 8 + 5 + 554 + 2 + 68 + 4 + 2 + 7 = 666.
It is not a de Polignac number, because 53885554268427 - 218 = 53885554006283 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53885554268467) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 139672848 + ... + 140058114.
It is an arithmetic number, because the mean of its divisors is an integer number (1437018818560).
Almost surely, 253885554268427 is an apocalyptic number.
53885554268427 is a deficient number, since it is larger than the sum of its proper divisors (38083650119413).
53885554268427 is a wasteful number, since it uses less digits than its factorization.
53885554268427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391237 (or 391231 counting only the distinct ones).
The product of its digits is 2580480000, while the sum is 72.
The spelling of 53885554268427 in words is "fifty-three trillion, eight hundred eighty-five billion, five hundred fifty-four million, two hundred sixty-eight thousand, four hundred twenty-seven".
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