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230508841 is a prime number
BaseRepresentation
bin11011011110101…
…00100100101001
3121001202001200111
431233110210221
5433002240331
634512334321
75466202303
oct1557244451
9531661614
10230508841
11109130782
12652443a1
13389a9a84
1422884973
1515383db1
hexdbd4929

230508841 has 2 divisors, whose sum is σ = 230508842. Its totient is φ = 230508840.

The previous prime is 230508823. The next prime is 230508871. The reversal of 230508841 is 148805032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183873600 + 46635241 = 13560^2 + 6829^2 .

It is a cyclic number.

It is not a de Polignac number, because 230508841 - 25 = 230508809 is a prime.

It is not a weakly prime, because it can be changed into another prime (230508871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115254420 + 115254421.

It is an arithmetic number, because the mean of its divisors is an integer number (115254421).

Almost surely, 2230508841 is an apocalyptic number.

It is an amenable number.

230508841 is a deficient number, since it is larger than the sum of its proper divisors (1).

230508841 is an equidigital number, since it uses as much as digits as its factorization.

230508841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 230508841 is about 15182.5176107258. The cubic root of 230508841 is about 613.1440653069.

The spelling of 230508841 in words is "two hundred thirty million, five hundred eight thousand, eight hundred forty-one".