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230552743 is a prime number
BaseRepresentation
bin11011011110111…
…11010010100111
3121001211021220111
431233133102213
5433010141433
634513313451
75466444301
oct1557372247
9531737814
10230552743
11109160763
1265265887
13389c3a55
1422896971
1515391dcd
hexdbdf4a7

230552743 has 2 divisors, whose sum is σ = 230552744. Its totient is φ = 230552742.

The previous prime is 230552741. The next prime is 230552747. The reversal of 230552743 is 347255032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230552743 - 21 = 230552741 is a prime.

Together with 230552741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230552741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115276371 + 115276372.

It is an arithmetic number, because the mean of its divisors is an integer number (115276372).

Almost surely, 2230552743 is an apocalyptic number.

230552743 is a deficient number, since it is larger than the sum of its proper divisors (1).

230552743 is an equidigital number, since it uses as much as digits as its factorization.

230552743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 230552743 is about 15183.9633495343. The cubic root of 230552743 is about 613.1829886759.

The spelling of 230552743 in words is "two hundred thirty million, five hundred fifty-two thousand, seven hundred forty-three".