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230546787268123 is a prime number
BaseRepresentation
bin110100011010111001011011…
…010110111111011000011011
31010020022001120000001000022101
4310122321123112333120123
5220204234310020034443
62134155422033304231
766363312211061044
oct6432713326773033
91106261500030271
10230546787268123
1167506386085937
1221a35618705077
139b84612b0cc21
1440d0749d838cb
151b9c0b727a84d
hexd1ae5b5bf61b

230546787268123 has 2 divisors, whose sum is σ = 230546787268124. Its totient is φ = 230546787268122.

The previous prime is 230546787268121. The next prime is 230546787268153. The reversal of 230546787268123 is 321862787645032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230546787268123 - 21 = 230546787268121 is a prime.

It is a super-2 number, since 2×2305467872681232 (a number of 30 digits) contains 22 as substring.

Together with 230546787268121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (230546787268121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115273393634061 + 115273393634062.

It is an arithmetic number, because the mean of its divisors is an integer number (115273393634062).

Almost surely, 2230546787268123 is an apocalyptic number.

230546787268123 is a deficient number, since it is larger than the sum of its proper divisors (1).

230546787268123 is an equidigital number, since it uses as much as digits as its factorization.

230546787268123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162570240, while the sum is 64.

The spelling of 230546787268123 in words is "two hundred thirty trillion, five hundred forty-six billion, seven hundred eighty-seven million, two hundred sixty-eight thousand, one hundred twenty-three".