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230114117 = 389591553
BaseRepresentation
bin11011011011101…
…00001101000101
3121001000000020002
431231310031011
5432402122432
634500051045
75462636432
oct1555641505
9531000202
10230114117
11108991162
1265093a85
133889c1cc
14227c0b89
1515306e62
hexdb74345

230114117 has 4 divisors (see below), whose sum is σ = 230706060. Its totient is φ = 229522176.

The previous prime is 230114107. The next prime is 230114141. The reversal of 230114117 is 711411032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77986561 + 152127556 = 8831^2 + 12334^2 .

It is a cyclic number.

It is not a de Polignac number, because 230114117 - 212 = 230110021 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 (230114107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295388 + ... + 296165.

It is an arithmetic number, because the mean of its divisors is an integer number (57676515).

Almost surely, 2230114117 is an apocalyptic number.

It is an amenable number.

230114117 is a deficient number, since it is larger than the sum of its proper divisors (591943).

230114117 is an equidigital number, since it uses as much as digits as its factorization.

230114117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591942.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 230114117 is about 15169.5127476132. The cubic root of 230114117 is about 612.7938821276.

Adding to 230114117 its reverse (711411032), we get a palindrome (941525149).

The spelling of 230114117 in words is "two hundred thirty million, one hundred fourteen thousand, one hundred seventeen".

Divisors: 1 389 591553 230114117