Search a number
-
+
2995290889 is a prime number
BaseRepresentation
bin1011001010001000…
…1000001100001001
321201202011112122121
42302202020030021
522113243302024
61213115251241
7134140360333
oct26242101411
97652145577
102995290889
1112a7844418
126b7149b21
13389725c96
14205b3c453
15127e638e4
hexb2888309

2995290889 has 2 divisors, whose sum is σ = 2995290890. Its totient is φ = 2995290888.

The previous prime is 2995290847. The next prime is 2995290901. The reversal of 2995290889 is 9880925992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2992965264 + 2325625 = 54708^2 + 1525^2 .

It is a cyclic number.

It is not a de Polignac number, because 2995290889 - 219 = 2994766601 is a prime.

It is not a weakly prime, because it can be changed into another prime (2995200889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1497645444 + 1497645445.

It is an arithmetic number, because the mean of its divisors is an integer number (1497645445).

Almost surely, 22995290889 is an apocalyptic number.

It is an amenable number.

2995290889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2995290889 is an equidigital number, since it uses as much as digits as its factorization.

2995290889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8398080, while the sum is 61.

The square root of 2995290889 is about 54729.2507622752. The cubic root of 2995290889 is about 1441.4945402988.

The spelling of 2995290889 in words is "two billion, nine hundred ninety-five million, two hundred ninety thousand, eight hundred eighty-nine".