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2222745316 = 2211221432
BaseRepresentation
bin1000010001111100…
…0110011011100100
312201220111011100121
42010133012123210
514023010322231
61004321051324
7106040011021
oct20437063344
95656434317
102222745316
11a40755500
12520486b44
1329566651c
141712bc548
15d0211311
hex847c66e4

2222745316 has 27 divisors (see below), whose sum is σ = 4277566083. Its totient is φ = 1009867320.

The previous prime is 2222745311. The next prime is 2222745319. The reversal of 2222745316 is 6135472222.

The square root of 2222745316 is 47146.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222745311) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1036141 + ... + 1038283.

Almost surely, 22222745316 is an apocalyptic number.

2222745316 is the 47146-th square number.

It is an amenable number.

2222745316 is a deficient number, since it is larger than the sum of its proper divisors (2054820767).

2222745316 is an equidigital number, since it uses as much as digits as its factorization.

2222745316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312 (or 2156 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The cubic root of 2222745316 is about 1305.0582645018.

The spelling of 2222745316 in words is "two billion, two hundred twenty-two million, seven hundred forty-five thousand, three hundred sixteen".

Divisors: 1 2 4 11 22 44 121 242 484 2143 4286 8572 23573 47146 94292 259303 518606 1037212 4592449 9184898 18369796 50516939 101033878 202067756 555686329 1111372658 2222745316