Search a number
-
+
205089325043 is a prime number
BaseRepresentation
bin1011111100000001000…
…1101011111111110011
3201121101000202011222112
42333000101223333303
511330010331400133
6234114451555535
720550206333231
oct2770021537763
9647330664875
10205089325043
1179a83639459
12338b7bbbbab
1316455824705
149cd7d95951
155505172648
hex2fc046bff3

205089325043 has 2 divisors, whose sum is σ = 205089325044. Its totient is φ = 205089325042.

The previous prime is 205089325033. The next prime is 205089325087. The reversal of 205089325043 is 340523980502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 205089325043 - 210 = 205089324019 is a prime.

It is a super-3 number, since 3×2050893250433 (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (205089325003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102544662521 + 102544662522.

It is an arithmetic number, because the mean of its divisors is an integer number (102544662522).

Almost surely, 2205089325043 is an apocalyptic number.

205089325043 is a deficient number, since it is larger than the sum of its proper divisors (1).

205089325043 is an equidigital number, since it uses as much as digits as its factorization.

205089325043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 205089325043 in words is "two hundred five billion, eighty-nine million, three hundred twenty-five thousand, forty-three".