Base | Representation |
---|---|
bin | 11000101000001000000110… |
… | …11100001011110000100000 |
3 | 21002202012021222212102020212 |
4 | 30110010003130023300200 |
5 | 24044240023342330404 |
6 | 311102333532553252 |
7 | 14256406553601644 |
oct | 1424040334136040 |
9 | 232665258772225 |
10 | 54155300355104 |
11 | 1628a152252073 |
12 | 60a77b0622828 |
13 | 242aa90c20050 |
14 | d531b8222c24 |
15 | 63da84bd006e |
hex | 31410370bc20 |
54155300355104 has 96 divisors (see below), whose sum is σ = 118792606590000. Its totient is φ = 24130091188224.
The previous prime is 54155300355103. The next prime is 54155300355109. The reversal of 54155300355104 is 40155300355145.
It can be written as a sum of positive squares in 8 ways, for example, as 1020706090000 + 53134594265104 = 1010300^2 + 7289348^2 .
It is not an unprimeable number, because it can be changed into a prime (54155300355103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106500692 + ... + 107007980.
Almost surely, 254155300355104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54155300355104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59396303295000).
54155300355104 is an abundant number, since it is smaller than the sum of its proper divisors (64637306234896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54155300355104 is a wasteful number, since it uses less digits than its factorization.
54155300355104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 516190 (or 516182 counting only the distinct ones).
The product of its (nonzero) digits is 450000, while the sum is 41.
Adding to 54155300355104 its sum of digits (41), we get a palindrome (54155300355145).
The spelling of 54155300355104 in words is "fifty-four trillion, one hundred fifty-five billion, three hundred million, three hundred fifty-five thousand, one hundred four".
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