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230445014 = 2115222507
BaseRepresentation
bin11011011110001…
…00111111010110
3121001121211010112
431233010333112
5432443220024
634511123022
75465515232
oct1557047726
9531554115
10230445014
11109097828
1265213472
13389869c7
14228695c2
151537000e
hexdbc4fd6

230445014 has 4 divisors (see below), whose sum is σ = 345667524. Its totient is φ = 115222506.

The previous prime is 230444993. The next prime is 230445031. The reversal of 230445014 is 410544032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57611252 + ... + 57611255.

It is an arithmetic number, because the mean of its divisors is an integer number (86416881).

Almost surely, 2230445014 is an apocalyptic number.

230445014 is a deficient number, since it is larger than the sum of its proper divisors (115222510).

230445014 is a wasteful number, since it uses less digits than its factorization.

230445014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115222509.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 230445014 is about 15180.4154752102. The cubic root of 230445014 is about 613.0874676817.

Adding to 230445014 its reverse (410544032), we get a palindrome (640989046).

The spelling of 230445014 in words is "two hundred thirty million, four hundred forty-five thousand, fourteen".

Divisors: 1 2 115222507 230445014