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230566301 = 7433372273
BaseRepresentation
bin11011011111000…
…10100110011101
3121001211222111122
431233202212131
5433011110201
634513500325
75466531650
oct1557424635
9531758448
10230566301
1110916a969
12652716a5
13389c9c84
142289b897
1515395e1b
hexdbe299d

230566301 has 16 divisors (see below), whose sum is σ = 270551424. Its totient is φ = 192374784.

The previous prime is 230566289. The next prime is 230566309. The reversal of 230566301 is 103665032.

It is a de Polignac number, because none of the positive numbers 2k-230566301 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 (230566309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100301 + ... + 102573.

It is an arithmetic number, because the mean of its divisors is an integer number (16909464).

Almost surely, 2230566301 is an apocalyptic number.

It is an amenable number.

230566301 is a deficient number, since it is larger than the sum of its proper divisors (39985123).

230566301 is a wasteful number, since it uses less digits than its factorization.

230566301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 230566301 is about 15184.4098008451. The cubic root of 230566301 is about 613.1950081555.

The spelling of 230566301 in words is "two hundred thirty million, five hundred sixty-six thousand, three hundred one".

Divisors: 1 7 43 301 337 2273 2359 14491 15911 97739 101437 684173 766001 5362007 32938043 230566301