Search a number
-
+
4239370337 is a prime number
BaseRepresentation
bin1111110010101111…
…1010100001100001
3101221110010022211012
43330223322201201
532140234322322
61540400230305
7210025024166
oct37453724141
911843108735
104239370337
111886017754
129a390b395
135273b1a77
142c306406d
1519c2a9ae2
hexfcafa861

4239370337 has 2 divisors, whose sum is σ = 4239370338. Its totient is φ = 4239370336.

The previous prime is 4239370283. The next prime is 4239370339. The reversal of 4239370337 is 7330739324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3625123681 + 614246656 = 60209^2 + 24784^2 .

It is a cyclic number.

It is not a de Polignac number, because 4239370337 - 26 = 4239370273 is a prime.

Together with 4239370339, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4239370294 and 4239370303.

It is not a weakly prime, because it can be changed into another prime (4239370339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2119685168 + 2119685169.

It is an arithmetic number, because the mean of its divisors is an integer number (2119685169).

Almost surely, 24239370337 is an apocalyptic number.

It is an amenable number.

4239370337 is a deficient number, since it is larger than the sum of its proper divisors (1).

4239370337 is an equidigital number, since it uses as much as digits as its factorization.

4239370337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 41.

The square root of 4239370337 is about 65110.4472185532. The cubic root of 4239370337 is about 1618.4543425642.

The spelling of 4239370337 in words is "four billion, two hundred thirty-nine million, three hundred seventy thousand, three hundred thirty-seven".