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304102113 = 3723629611
BaseRepresentation
bin10010001000000…
…011101011100001
3210012012222200020
4102020003223201
51110322231423
650101544053
710351553040
oct2210035341
9705188606
10304102113
11146726467
1285a15029
134b005ca3
142c560557
151ba6e4e3
hex12203ae1

304102113 has 16 divisors (see below), whose sum is σ = 483542016. Its totient is φ = 166217040.

The previous prime is 304102093. The next prime is 304102129. The reversal of 304102113 is 311201403.

It is not a de Polignac number, because 304102113 - 28 = 304101857 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 304102092 and 304102101.

It is not an unprimeable number, because it can be changed into a prime (304100113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314323 + ... + 315288.

It is an arithmetic number, because the mean of its divisors is an integer number (30221376).

Almost surely, 2304102113 is an apocalyptic number.

It is an amenable number.

304102113 is a deficient number, since it is larger than the sum of its proper divisors (179439903).

304102113 is a wasteful number, since it uses less digits than its factorization.

304102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629644.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 304102113 is about 17438.5238194063. The cubic root of 304102113 is about 672.4703583255.

Adding to 304102113 its reverse (311201403), we get a palindrome (615303516).

It can be divided in two parts, 30410 and 2113, that added together give a palindrome (32523).

The spelling of 304102113 in words is "three hundred four million, one hundred two thousand, one hundred thirteen".

Divisors: 1 3 7 21 23 69 161 483 629611 1888833 4407277 13221831 14481053 43443159 101367371 304102113