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230016873 = 3539971451
BaseRepresentation
bin11011011010111…
…00011101101001
3121000211001211110
431231130131221
5432341014443
634454020533
75462053062
oct1555343551
9530731743
10230016873
11108925099
1265047749
1338866b78
1422797569
15152d8233
hexdb5c769

230016873 has 16 divisors (see below), whose sum is σ = 313004736. Its totient is φ = 150196800.

The previous prime is 230016841. The next prime is 230016881. The reversal of 230016873 is 378610032.

It is not a de Polignac number, because 230016873 - 25 = 230016841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230016873.

It is not an unprimeable number, because it can be changed into a prime (230016823) 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, 157798 + ... + 159248.

It is an arithmetic number, because the mean of its divisors is an integer number (19562796).

Almost surely, 2230016873 is an apocalyptic number.

It is an amenable number.

230016873 is a deficient number, since it is larger than the sum of its proper divisors (82987863).

230016873 is a wasteful number, since it uses less digits than its factorization.

230016873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 230016873 is about 15166.3071642374. The cubic root of 230016873 is about 612.7075497097.

The spelling of 230016873 in words is "two hundred thirty million, sixteen thousand, eight hundred seventy-three".

Divisors: 1 3 53 159 997 1451 2991 4353 52841 76903 158523 230709 1446647 4339941 76672291 230016873