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230727055 = 5133549647
BaseRepresentation
bin11011100000010…
…01110110001111
3121002011011000111
431300021312033
5433031231210
634521140451
75501101426
oct1560116617
9532134014
10230727055
1110926a719
126532a727
1338a551b0
14229002bd
15153c888a
hexdc09d8f

230727055 has 8 divisors (see below), whose sum is σ = 298170432. Its totient is φ = 170383008.

The previous prime is 230726957. The next prime is 230727059. The reversal of 230727055 is 550727032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230727055 - 27 = 230726927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230727059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774759 + ... + 1774888.

It is an arithmetic number, because the mean of its divisors is an integer number (37271304).

Almost surely, 2230727055 is an apocalyptic number.

230727055 is a deficient number, since it is larger than the sum of its proper divisors (67443377).

230727055 is a wasteful number, since it uses less digits than its factorization.

230727055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549665.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 230727055 is about 15189.7022683132. The cubic root of 230727055 is about 613.3374843830.

The spelling of 230727055 in words is "two hundred thirty million, seven hundred twenty-seven thousand, fifty-five".

Divisors: 1 5 13 65 3549647 17748235 46145411 230727055