Base | Representation |
---|---|
bin | 110010110101011110… |
… | …010110011110010100 |
3 | 12012220001212200201021 |
4 | 302311132112132110 |
5 | 1343242031140040 |
6 | 41024201410524 |
7 | 3641435246002 |
oct | 626536263624 |
9 | 165801780637 |
10 | 54584240020 |
11 | 21170420472 |
12 | a6b4199a44 |
13 | 51bb72c79b |
14 | 28db4c7a72 |
15 | 164707324a |
hex | cb5796794 |
54584240020 has 24 divisors (see below), whose sum is σ = 115761828168. Its totient is φ = 21617520000.
The previous prime is 54584239993. The next prime is 54584240069. The reversal of 54584240020 is 2004248545.
It can be written as a sum of positive squares in 4 ways, for example, as 15131952144 + 39452287876 = 123012^2 + 198626^2 .
It is a congruent number.
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, 13508931 + ... + 13512970.
It is an arithmetic number, because the mean of its divisors is an integer number (4823409507).
Almost surely, 254584240020 is an apocalyptic number.
It is an amenable number.
54584240020 is an abundant number, since it is smaller than the sum of its proper divisors (61177588148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54584240020 is a wasteful number, since it uses less digits than its factorization.
54584240020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27022011 (or 27022009 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 34.
Adding to 54584240020 its reverse (2004248545), we get a palindrome (56588488565).
The spelling of 54584240020 in words is "fifty-four billion, five hundred eighty-four million, two hundred forty thousand, twenty".
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