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1140065050 = 252172295857
BaseRepresentation
bin100001111110100…
…0000001100011010
32221110020022020111
41003331000030122
54313324040200
6305043314534
740152251545
oct10375001432
92843208214
101140065050
1153559a823
1227997ba4a
1315226b007
14ab5ab85c
156a14c0ba
hex43f4031a

1140065050 has 48 divisors (see below), whose sum is σ = 2255447160. Its totient is φ = 427253760.

The previous prime is 1140065029. The next prime is 1140065111. The reversal of 1140065050 is 505600411.

It can be written as a sum of positive squares in 12 ways, for example, as 736416769 + 403648281 = 27137^2 + 20091^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 191722 + ... + 197578.

Almost surely, 21140065050 is an apocalyptic number.

1140065050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140065050 is a deficient number, since it is larger than the sum of its proper divisors (1115382110).

1140065050 is a wasteful number, since it uses less digits than its factorization.

1140065050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115 (or 6110 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1140065050 is about 33764.8493258892. The cubic root of 1140065050 is about 1044.6637960606.

Adding to 1140065050 its reverse (505600411), we get a palindrome (1645665461).

The spelling of 1140065050 in words is "one billion, one hundred forty million, sixty-five thousand, fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 229 425 458 850 1145 2290 3893 5725 5857 7786 11450 11714 19465 29285 38930 58570 97325 99569 146425 194650 199138 292850 497845 995690 1341253 2489225 2682506 4978450 6706265 13412530 22801301 33531325 45602602 67062650 114006505 228013010 570032525 1140065050