Search a number
-
+
2042250289 is a prime number
BaseRepresentation
bin111100110111010…
…0100010000110001
312021022212001201121
41321232210100301
513140304002124
6534352302241
7101415561322
oct17156442061
95238761647
102042250289
11958884962
1248bb41981
1326714b231
14155336449
15be45b2e4
hex79ba4431

2042250289 has 2 divisors, whose sum is σ = 2042250290. Its totient is φ = 2042250288.

The previous prime is 2042250277. The next prime is 2042250311. The reversal of 2042250289 is 9820522402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1437926400 + 604323889 = 37920^2 + 24583^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042250289 - 215 = 2042217521 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042250229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021125144 + 1021125145.

It is an arithmetic number, because the mean of its divisors is an integer number (1021125145).

Almost surely, 22042250289 is an apocalyptic number.

It is an amenable number.

2042250289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042250289 is an equidigital number, since it uses as much as digits as its factorization.

2042250289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2042250289 is about 45191.2634145141. The cubic root of 2042250289 is about 1268.7313035529.

The spelling of 2042250289 in words is "two billion, forty-two million, two hundred fifty thousand, two hundred eighty-nine".