Search a number
-
+
2230340243149 is a prime number
BaseRepresentation
bin100000011101001010101…
…000110100111011001101
321220012220020122120200201
4200131022220310323031
5243020214100240044
64424334255453501
7320064624160324
oct40351250647315
97805806576621
102230340243149
1178a977a167a7
12300308527291
13132421596835
1479d402670bb
153d039d887d4
hex2074aa34ecd

2230340243149 has 2 divisors, whose sum is σ = 2230340243150. Its totient is φ = 2230340243148.

The previous prime is 2230340243107. The next prime is 2230340243213. The reversal of 2230340243149 is 9413420430322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2050824484900 + 179515758249 = 1432070^2 + 423693^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230340243149 - 215 = 2230340210381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230340243749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115170121574 + 1115170121575.

It is an arithmetic number, because the mean of its divisors is an integer number (1115170121575).

Almost surely, 22230340243149 is an apocalyptic number.

It is an amenable number.

2230340243149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230340243149 is an equidigital number, since it uses as much as digits as its factorization.

2230340243149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 2230340243149 in words is "two trillion, two hundred thirty billion, three hundred forty million, two hundred forty-three thousand, one hundred forty-nine".