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230029867 is a prime number
BaseRepresentation
bin11011011010111…
…11101000101011
3121000211201122201
431231133220223
5432341423432
634454201031
75462136004
oct1555375053
9530751581
10230029867
11108933931
1265053177
133886ca62
142279c1ab
15152dbee7
hexdb5fa2b

230029867 has 2 divisors, whose sum is σ = 230029868. Its totient is φ = 230029866.

The previous prime is 230029861. The next prime is 230029883. The reversal of 230029867 is 768920032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230029867 - 23 = 230029859 is a prime.

It is not a weakly prime, because it can be changed into another prime (230029861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115014933 + 115014934.

It is an arithmetic number, because the mean of its divisors is an integer number (115014934).

Almost surely, 2230029867 is an apocalyptic number.

230029867 is a deficient number, since it is larger than the sum of its proper divisors (1).

230029867 is an equidigital number, since it uses as much as digits as its factorization.

230029867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 230029867 is about 15166.7355419682. The cubic root of 230029867 is about 612.7190870835.

Adding to 230029867 its reverse (768920032), we get a palindrome (998949899).

The spelling of 230029867 in words is "two hundred thirty million, twenty-nine thousand, eight hundred sixty-seven".