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230144534057 is a prime number
BaseRepresentation
bin1101011001010110101…
…1101110011000101001
3211000001011112200022202
43112111223232120221
512232314000042212
6253421004025545
722425124155644
oct3262553563051
9730034480282
10230144534057
1189670653869
123872ab322b5
131891961b289
14b1d37d0a5b
155ebeaed0c2
hex3595aee629

230144534057 has 2 divisors, whose sum is σ = 230144534058. Its totient is φ = 230144534056.

The previous prime is 230144534029. The next prime is 230144534083. The reversal of 230144534057 is 750435441032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208962351376 + 21182182681 = 457124^2 + 145541^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230144534057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230144534057.

It is not a weakly prime, because it can be changed into another prime (230144536057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115072267028 + 115072267029.

It is an arithmetic number, because the mean of its divisors is an integer number (115072267029).

Almost surely, 2230144534057 is an apocalyptic number.

It is an amenable number.

230144534057 is a deficient number, since it is larger than the sum of its proper divisors (1).

230144534057 is an equidigital number, since it uses as much as digits as its factorization.

230144534057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 38.

Adding to 230144534057 its reverse (750435441032), we get a palindrome (980579975089).

The spelling of 230144534057 in words is "two hundred thirty billion, one hundred forty-four million, five hundred thirty-four thousand, fifty-seven".