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2228643112 = 23283984383
BaseRepresentation
bin1000010011010110…
…0110010100101000
312202022120210121111
42010311212110220
514031013034422
61005051320104
7106141103533
oct20465462450
95668523544
102228643112
11a44013613
12522450034
1329694cb47
14171db5a1a
15d09c8a77
hex84d66528

2228643112 has 16 divisors (see below), whose sum is σ = 4193475840. Its totient is φ = 1110382896.

The previous prime is 2228643107. The next prime is 2228643119. The reversal of 2228643112 is 2113468222.

It is not an unprimeable number, because it can be changed into a prime (2228643119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489928 + ... + 494455.

It is an arithmetic number, because the mean of its divisors is an integer number (262092240).

Almost surely, 22228643112 is an apocalyptic number.

It is an amenable number.

2228643112 is a deficient number, since it is larger than the sum of its proper divisors (1964832728).

2228643112 is a wasteful number, since it uses less digits than its factorization.

2228643112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984672 (or 984668 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 2228643112 is about 47208.5067757920. The cubic root of 2228643112 is about 1306.2115184989.

The spelling of 2228643112 in words is "two billion, two hundred twenty-eight million, six hundred forty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 283 566 1132 2264 984383 1968766 3937532 7875064 278580389 557160778 1114321556 2228643112