Search a number
-
+
2383380247 is a prime number
BaseRepresentation
bin1000111000001111…
…0111111100010111
320011002202021001111
42032003313330113
514340121131442
61032300035451
7113030253313
oct21603677427
96132667044
102383380247
1110133a0946
12566232b87
132bca19c91
14188774b43
15de391b17
hex8e0f7f17

2383380247 has 2 divisors, whose sum is σ = 2383380248. Its totient is φ = 2383380246.

The previous prime is 2383380211. The next prime is 2383380253. The reversal of 2383380247 is 7420833832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2383380247 - 27 = 2383380119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2383380277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1191690123 + 1191690124.

It is an arithmetic number, because the mean of its divisors is an integer number (1191690124).

Almost surely, 22383380247 is an apocalyptic number.

2383380247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2383380247 is an equidigital number, since it uses as much as digits as its factorization.

2383380247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2383380247 is about 48819.8755324100. The cubic root of 2383380247 is about 1335.7682359317.

The spelling of 2383380247 in words is "two billion, three hundred eighty-three million, three hundred eighty thousand, two hundred forty-seven".