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2221113063 = 313421135277
BaseRepresentation
bin1000010001100011…
…0111111011100111
312201210102020022210
42010120313323213
514022101104223
61004222054503
7106020102201
oct20430677347
95653366283
102221113063
11a3a840134
1251ba1a433
132952145b0
14170db5771
15ceedc893
hex84637ee7

2221113063 has 16 divisors (see below), whose sum is σ = 3196889696. Its totient is φ = 1363582080.

The previous prime is 2221113061. The next prime is 2221113067. The reversal of 2221113063 is 3603111222.

It is not a de Polignac number, because 2221113063 - 21 = 2221113061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221113061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51220 + ... + 84057.

It is an arithmetic number, because the mean of its divisors is an integer number (199805606).

Almost surely, 22221113063 is an apocalyptic number.

2221113063 is a deficient number, since it is larger than the sum of its proper divisors (975776633).

2221113063 is a wasteful number, since it uses less digits than its factorization.

2221113063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135714.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2221113063 is about 47128.6862006570. The cubic root of 2221113063 is about 1304.7387336807.

Adding to 2221113063 its reverse (3603111222), we get a palindrome (5824224285).

The spelling of 2221113063 in words is "two billion, two hundred twenty-one million, one hundred thirteen thousand, sixty-three".

Divisors: 1 3 13 39 421 1263 5473 16419 135277 405831 1758601 5275803 56951617 170854851 740371021 2221113063