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54033205000 = 235410806641
BaseRepresentation
bin110010010100101000…
…010100011100001000
312011110200000012202211
4302110220110130020
51341130000030000
640453355034504
73621664443625
oct622450243410
9164420005684
1054033205000
1120a08376725
12a57b73ba34
135131519168
14288824934c
1516139c87ba
hexc94a14708

54033205000 has 40 divisors (see below), whose sum is σ = 126599811030. Its totient is φ = 21613280000.

The previous prime is 54033204997. The next prime is 54033205001. The reversal of 54033205000 is 50233045.

It can be written as a sum of positive squares in 5 ways, for example, as 4180139716 + 49853065284 = 64654^2 + 223278^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (54033205001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5398321 + ... + 5408320.

Almost surely, 254033205000 is an apocalyptic number.

54033205000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54033205000 is an abundant number, since it is smaller than the sum of its proper divisors (72566606030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54033205000 is a wasteful number, since it uses less digits than its factorization.

54033205000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10806667 (or 10806648 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

Adding to 54033205000 its reverse (50233045), we get a palindrome (54083438045).

The spelling of 54033205000 in words is "fifty-four billion, thirty-three million, two hundred five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 2500 5000 10806641 21613282 43226564 54033205 86453128 108066410 216132820 270166025 432265640 540332050 1080664100 1350830125 2161328200 2701660250 5403320500 6754150625 10806641000 13508301250 27016602500 54033205000