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230258401 is a prime number
BaseRepresentation
bin11011011100101…
…11011011100001
3121001021100010221
431232113123201
5432421232101
634503123041
75464110202
oct1556273341
9531240127
10230258401
11108a7a5aa
1265143481
133891ca99
142281b5a9
1515334aa1
hexdb976e1

230258401 has 2 divisors, whose sum is σ = 230258402. Its totient is φ = 230258400.

The previous prime is 230258317. The next prime is 230258417. The reversal of 230258401 is 104852032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 229552801 + 705600 = 15151^2 + 840^2 .

It is a cyclic number.

It is not a de Polignac number, because 230258401 - 29 = 230257889 is a prime.

It is not a weakly prime, because it can be changed into another prime (230258461) 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, 115129200 + 115129201.

It is an arithmetic number, because the mean of its divisors is an integer number (115129201).

Almost surely, 2230258401 is an apocalyptic number.

It is an amenable number.

230258401 is a deficient number, since it is larger than the sum of its proper divisors (1).

230258401 is an equidigital number, since it uses as much as digits as its factorization.

230258401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 230258401 is about 15174.2677253303. The cubic root of 230258401 is about 612.9219314635.

The spelling of 230258401 in words is "two hundred thirty million, two hundred fifty-eight thousand, four hundred one".