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2213113103 = 195397139163
BaseRepresentation
bin1000001111101001…
…0110110100001111
312201020100210102222
42003322112310033
514013024104403
61003334405555
7105562102535
oct20372266417
95636323388
102213113103
11a362766a3
125192008bb
132936731a6
1416dcd2155
15ce45c338
hex83e96d0f

2213113103 has 32 divisors (see below), whose sum is σ = 2430086400. Its totient is φ = 2008820736.

The previous prime is 2213113093. The next prime is 2213113139. The reversal of 2213113103 is 3013113122.

It is a cyclic number.

It is not a de Polignac number, because 2213113103 - 24 = 2213113087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213113183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13577300 + ... + 13577462.

It is an arithmetic number, because the mean of its divisors is an integer number (75940200).

Almost surely, 22213113103 is an apocalyptic number.

2213113103 is a deficient number, since it is larger than the sum of its proper divisors (216973297).

2213113103 is a wasteful number, since it uses less digits than its factorization.

2213113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2213113103 is about 47043.7360654955. The cubic root of 2213113103 is about 1303.1703887202.

Adding to 2213113103 its reverse (3013113122), we get a palindrome (5226226225).

The spelling of 2213113103 in words is "two billion, two hundred thirteen million, one hundred thirteen thousand, one hundred three".

Divisors: 1 19 53 97 139 163 1007 1843 2641 3097 5141 7367 8639 13483 15811 22657 97679 139973 164141 256177 300409 430483 714599 837983 1200821 2197729 13577381 15921677 22815599 41756851 116479637 2213113103