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5725302345 = 3557296167
BaseRepresentation
bin1010101010100000…
…10010111001001001
3112210000011111100000
411111100102321021
543211134133340
62344041033213
7261610160400
oct52520227111
915700144300
105725302345
112478869434
121139485809
137031b9989
143c4544637
15237975d30
hex155412e49

5725302345 has 72 divisors (see below), whose sum is σ = 11971761984. Its totient is φ = 2617253856.

The previous prime is 5725302343. The next prime is 5725302391. The reversal of 5725302345 is 5432035275.

5725302345 is a `hidden beast` number, since 5 + 7 + 2 + 5 + 302 + 345 = 666.

It is not a de Polignac number, because 5725302345 - 21 = 5725302343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5725302343) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11452 + ... + 107618.

It is an arithmetic number, because the mean of its divisors is an integer number (166274472).

Almost surely, 25725302345 is an apocalyptic number.

It is an amenable number.

5725302345 is an abundant number, since it is smaller than the sum of its proper divisors (6246459639).

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

5725302345 is an equidigital number, since it uses as much as digits as its factorization.

5725302345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96201 (or 96182 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 5725302345 is about 75665.7276777274. The cubic root of 5725302345 is about 1788.9552432504.

The spelling of 5725302345 in words is "five billion, seven hundred twenty-five million, three hundred two thousand, three hundred forty-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 49 63 81 105 135 147 189 243 245 315 405 441 567 735 945 1215 1323 1701 2205 2835 3969 6615 8505 11907 19845 59535 96167 288501 480835 673169 865503 1442505 2019507 2596509 3365845 4327515 4712183 6058521 7789527 10097535 12982545 14136549 18175563 23368581 23560915 30292605 38947635 42409647 54526689 70682745 90877815 116842905 127228941 163580067 212048235 272633445 381686823 636144705 817900335 1145060469 1908434115 5725302345