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5750231805 = 325136193889
BaseRepresentation
bin1010101101011110…
…11001001011111101
3112211202002001010100
411112233121023331
543234024404210
62350331231313
7262332110133
oct52657311375
915752061110
105750231805
11249094629a
1211458a8539
13708407a36
143c7993753
15239c4c5c0
hex156bd92fd

5750231805 has 24 divisors (see below), whose sum is σ = 9974498040. Its totient is φ = 3064504320.

The previous prime is 5750231797. The next prime is 5750231813. The reversal of 5750231805 is 5081320575.

5750231805 is a `hidden beast` number, since 575 + 0 + 2 + 3 + 1 + 80 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (5750231797) and next prime (5750231813).

It can be written as a sum of positive squares in 4 ways, for example, as 254530116 + 5495701689 = 15954^2 + 74133^2 .

It is not a de Polignac number, because 5750231805 - 23 = 5750231797 is a prime.

It is a super-2 number, since 2×57502318052 = 66130331622467116050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5750231805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14301 + ... + 108189.

It is an arithmetic number, because the mean of its divisors is an integer number (415604085).

Almost surely, 25750231805 is an apocalyptic number.

It is an amenable number.

5750231805 is a deficient number, since it is larger than the sum of its proper divisors (4224266235).

5750231805 is a wasteful number, since it uses less digits than its factorization.

5750231805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95261 (or 95258 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 5750231805 is about 75830.2829020174. The cubic root of 5750231805 is about 1791.5480096312.

The spelling of 5750231805 in words is "five billion, seven hundred fifty million, two hundred thirty-one thousand, eight hundred five".

Divisors: 1 3 5 9 15 45 1361 4083 6805 12249 20415 61245 93889 281667 469445 845001 1408335 4225005 127782929 383348787 638914645 1150046361 1916743935 5750231805