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2288975057 = 9743154751
BaseRepresentation
bin1000100001101110…
…1111110011010001
312220112002222110222
42020123233303101
514141434200212
61015044402425
7110502652445
oct21033576321
95815088428
102288975057
11a75080926
1253a6a6415
132a62b4c15
14179ddc825
15d5e44c72
hex886efcd1

2288975057 has 8 divisors (see below), whose sum is σ = 2317980672. Its totient is φ = 2260080000.

The previous prime is 2288975023. The next prime is 2288975071. The reversal of 2288975057 is 7505798822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2288975057 - 210 = 2288974033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2288978057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14432 + ... + 69182.

It is an arithmetic number, because the mean of its divisors is an integer number (289747584).

Almost surely, 22288975057 is an apocalyptic number.

It is an amenable number.

2288975057 is a deficient number, since it is larger than the sum of its proper divisors (29005615).

2288975057 is an equidigital number, since it uses as much as digits as its factorization.

2288975057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55279.

The product of its (nonzero) digits is 2822400, while the sum is 53.

The square root of 2288975057 is about 47843.2341820659. The cubic root of 2288975057 is about 1317.8936134763.

The spelling of 2288975057 in words is "two billion, two hundred eighty-eight million, nine hundred seventy-five thousand, fifty-seven".

Divisors: 1 97 431 41807 54751 5310847 23597681 2288975057