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230246171 = 670934319
BaseRepresentation
bin11011011100101…
…00011100011011
3121001020201100222
431232110130123
5432420334141
634502550255
75464026431
oct1556243433
9531221328
10230246171
11108a713a1
126513838b
133891734c
1422816d51
151533114b
hexdb9471b

230246171 has 4 divisors (see below), whose sum is σ = 230287200. Its totient is φ = 230205144.

The previous prime is 230246129. The next prime is 230246189. The reversal of 230246171 is 171642032.

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

It is a cyclic number.

It is not a de Polignac number, because 230246171 - 226 = 163137307 is a prime.

It is a super-2 number, since 2×2302461712 = 106026598520322482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230246171.

It is not an unprimeable number, because it can be changed into a prime (230246101) 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, 10451 + ... + 23868.

It is an arithmetic number, because the mean of its divisors is an integer number (57571800).

Almost surely, 2230246171 is an apocalyptic number.

230246171 is a deficient number, since it is larger than the sum of its proper divisors (41029).

230246171 is an equidigital number, since it uses as much as digits as its factorization.

230246171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41028.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 230246171 is about 15173.8647351293. The cubic root of 230246171 is about 612.9110796438.

The spelling of 230246171 in words is "two hundred thirty million, two hundred forty-six thousand, one hundred seventy-one".

Divisors: 1 6709 34319 230246171