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230002501 is a prime number
BaseRepresentation
bin11011011010110…
…00111101000101
3121000210100010011
431231120331011
5432340040001
634453430221
75461663141
oct1555307505
9530710104
10230002501
11108915313
126503b371
1338860471
1422792221
15152d3d51
hexdb58f45

230002501 has 2 divisors, whose sum is σ = 230002502. Its totient is φ = 230002500.

The previous prime is 230002483. The next prime is 230002511. The reversal of 230002501 is 105200032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145178401 + 84824100 = 12049^2 + 9210^2 .

It is a cyclic number.

It is not a de Polignac number, because 230002501 - 223 = 221613893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230002511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115001250 + 115001251.

It is an arithmetic number, because the mean of its divisors is an integer number (115001251).

Almost surely, 2230002501 is an apocalyptic number.

It is an amenable number.

230002501 is a deficient number, since it is larger than the sum of its proper divisors (1).

230002501 is an equidigital number, since it uses as much as digits as its factorization.

230002501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 230002501 is about 15165.8333434071. The cubic root of 230002501 is about 612.6947883034.

Adding to 230002501 its reverse (105200032), we get a palindrome (335202533).

The spelling of 230002501 in words is "two hundred thirty million, two thousand, five hundred one".