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2223222093 = 3382341559
BaseRepresentation
bin1000010010000011…
…1010110101001101
312201221101101101000
42010200322311031
514023121101333
61004335210513
7106044035031
oct20440726515
95657341330
102223222093
11a40a50734
12520676a39
132957a2541
141713a41c1
15d02a7713
hex8483ad4d

2223222093 has 8 divisors (see below), whose sum is σ = 3293662400. Its totient is φ = 1482148044.

The previous prime is 2223222083. The next prime is 2223222109. The reversal of 2223222093 is 3902223222.

It is not a de Polignac number, because 2223222093 - 214 = 2223205709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 82341559 = 2223222093 / (2 + 2 + 2 + 3 + 2 + 2 + 2 + 0 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223222083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41170753 + ... + 41170806.

It is an arithmetic number, because the mean of its divisors is an integer number (411707800).

Almost surely, 22223222093 is an apocalyptic number.

It is an amenable number.

2223222093 is a deficient number, since it is larger than the sum of its proper divisors (1070440307).

2223222093 is an equidigital number, since it uses as much as digits as its factorization.

2223222093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82341568 (or 82341562 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2223222093 is about 47151.0561175463. The cubic root of 2223222093 is about 1305.1515691307.

The spelling of 2223222093 in words is "two billion, two hundred twenty-three million, two hundred twenty-two thousand, ninety-three".

Divisors: 1 3 9 27 82341559 247024677 741074031 2223222093