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230115014 = 2115057507
BaseRepresentation
bin11011011011101…
…00011011000110
3121001000001110022
431231310123012
5432402140024
634500055142
75462642153
oct1555643306
9531001408
10230115014
111089918a8
12650944b2
133889c73c
14227c122a
151530735e
hexdb746c6

230115014 has 4 divisors (see below), whose sum is σ = 345172524. Its totient is φ = 115057506.

The previous prime is 230115007. The next prime is 230115049. The reversal of 230115014 is 410511032.

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

It is a junction number, because it is equal to n+sod(n) for n = 230114983 and 230115001.

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, 57528752 + ... + 57528755.

It is an arithmetic number, because the mean of its divisors is an integer number (86293131).

Almost surely, 2230115014 is an apocalyptic number.

230115014 is a deficient number, since it is larger than the sum of its proper divisors (115057510).

230115014 is a wasteful number, since it uses less digits than its factorization.

230115014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115057509.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 230115014 is about 15169.5423134648. The cubic root of 230115014 is about 612.7946783636.

Adding to 230115014 its reverse (410511032), we get a palindrome (640626046).

The spelling of 230115014 in words is "two hundred thirty million, one hundred fifteen thousand, fourteen".

Divisors: 1 2 115057507 230115014