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230053801 is a prime number
BaseRepresentation
bin11011011011001…
…01011110101001
3121000212221111011
431231211132221
5432343210201
634454503521
75462265535
oct1555453651
9530787434
10230053801
1110894a90a
1265064ba1
133887a913
14227a6bc5
15152e4151
hexdb657a9

230053801 has 2 divisors, whose sum is σ = 230053802. Its totient is φ = 230053800.

The previous prime is 230053787. The next prime is 230053841. The reversal of 230053801 is 108350032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226352025 + 3701776 = 15045^2 + 1924^2 .

It is a cyclic number.

It is not a de Polignac number, because 230053801 - 29 = 230053289 is a prime.

It is not a weakly prime, because it can be changed into another prime (230053841) 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 as a sum of consecutive naturals, namely, 115026900 + 115026901.

It is an arithmetic number, because the mean of its divisors is an integer number (115026901).

Almost surely, 2230053801 is an apocalyptic number.

It is an amenable number.

230053801 is a deficient number, since it is larger than the sum of its proper divisors (1).

230053801 is an equidigital number, since it uses as much as digits as its factorization.

230053801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 230053801 is about 15167.5245508290. The cubic root of 230053801 is about 612.7403369474.

The spelling of 230053801 in words is "two hundred thirty million, fifty-three thousand, eight hundred one".