Search a number
-
+
301455206069 is a prime number
BaseRepresentation
bin1000110001100000010…
…00010110011010110101
31001211002221011011012012
410120300020112122311
514414340013043234
6350253035134005
730531224654543
oct4306010263265
91054087134165
10301455206069
11106934672146
124a5108a4305
13225724692a4
141083a504d93
157c9530b0ce
hex46302166b5

301455206069 has 2 divisors, whose sum is σ = 301455206070. Its totient is φ = 301455206068.

The previous prime is 301455206057. The next prime is 301455206071. The reversal of 301455206069 is 960602554103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290359322500 + 11095883569 = 538850^2 + 105337^2 .

It is a cyclic number.

It is not a de Polignac number, because 301455206069 - 212 = 301455201973 is a prime.

It is a super-2 number, since 2×3014552060692 (a number of 24 digits) contains 22 as substring.

Together with 301455206071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (301455206669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150727603034 + 150727603035.

It is an arithmetic number, because the mean of its divisors is an integer number (150727603035).

Almost surely, 2301455206069 is an apocalyptic number.

It is an amenable number.

301455206069 is a deficient number, since it is larger than the sum of its proper divisors (1).

301455206069 is an equidigital number, since it uses as much as digits as its factorization.

301455206069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 301455206069 in words is "three hundred one billion, four hundred fifty-five million, two hundred six thousand, sixty-nine".