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230462723 = 1912129617
BaseRepresentation
bin11011011110010…
…01010100000011
3121001122201102102
431233021110003
5432444301343
634511341015
75465620661
oct1557112403
9531581372
10230462723
111090aa067
126522176b
1338991a9a
1422871c31
15153753b8
hexdbc9503

230462723 has 4 divisors (see below), whose sum is σ = 242592360. Its totient is φ = 218333088.

The previous prime is 230462689. The next prime is 230462731. The reversal of 230462723 is 327264032.

230462723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230462723 - 226 = 163353859 is a prime.

It is a super-2 number, since 2×2304627232 = 106226133385149458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230462753) 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, 6064790 + ... + 6064827.

It is an arithmetic number, because the mean of its divisors is an integer number (60648090).

Almost surely, 2230462723 is an apocalyptic number.

230462723 is a deficient number, since it is larger than the sum of its proper divisors (12129637).

230462723 is a wasteful number, since it uses less digits than its factorization.

230462723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12129636.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 230462723 is about 15180.9987484355. The cubic root of 230462723 is about 613.1031719166.

The spelling of 230462723 in words is "two hundred thirty million, four hundred sixty-two thousand, seven hundred twenty-three".

Divisors: 1 19 12129617 230462723