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230151314 = 2115075657
BaseRepresentation
bin11011011011111…
…01010010010010
3121001001220020202
431231331102102
5432404320224
634500535202
75463153041
oct1555752222
9531056222
10230151314
11108a070a8
12650b1502
13388b3113
14227d0558
1515312eae
hexdb7d492

230151314 has 4 divisors (see below), whose sum is σ = 345226974. Its totient is φ = 115075656.

The previous prime is 230151307. The next prime is 230151319. The reversal of 230151314 is 413151032.

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

It can be written as a sum of positive squares in only one way, i.e., 206870689 + 23280625 = 14383^2 + 4825^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230151319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57537827 + ... + 57537830.

Almost surely, 2230151314 is an apocalyptic number.

230151314 is a deficient number, since it is larger than the sum of its proper divisors (115075660).

230151314 is a wasteful number, since it uses less digits than its factorization.

230151314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115075659.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 230151314 is about 15170.7387427244. The cubic root of 230151314 is about 612.8268988850.

The spelling of 230151314 in words is "two hundred thirty million, one hundred fifty-one thousand, three hundred fourteen".

Divisors: 1 2 115075657 230151314