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2380222145 = 5768006347
BaseRepresentation
bin1000110111011111…
…0100111011000001
320010212210210221202
42031313310323001
514333314102040
61032104230545
7112661361110
oct21567647301
96125723852
102380222145
111011634144
1256516b455
132bc182692
14188191c77
15dde6b015
hex8ddf4ec1

2380222145 has 8 divisors (see below), whose sum is σ = 3264304704. Its totient is φ = 1632152304.

The previous prime is 2380222123. The next prime is 2380222151. The reversal of 2380222145 is 5412220832.

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 2380222145 - 210 = 2380221121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34003139 + ... + 34003208.

It is an arithmetic number, because the mean of its divisors is an integer number (408038088).

Almost surely, 22380222145 is an apocalyptic number.

It is an amenable number.

2380222145 is a deficient number, since it is larger than the sum of its proper divisors (884082559).

2380222145 is an equidigital number, since it uses as much as digits as its factorization.

2380222145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68006359.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2380222145 is about 48787.5203817534. The cubic root of 2380222145 is about 1335.1779878368.

Adding to 2380222145 its reverse (5412220832), we get a palindrome (7792442977).

The spelling of 2380222145 in words is "two billion, three hundred eighty million, two hundred twenty-two thousand, one hundred forty-five".

Divisors: 1 5 7 35 68006347 340031735 476044429 2380222145