Search a number
-
+
38200950761 is a prime number
BaseRepresentation
bin100011100100111101…
…000011111111101001
310122121021211100220012
4203210331003333221
51111213420411021
625314350541305
72521440503201
oct434475037751
9118537740805
1038200950761
1115223493796
1274a1507835
1337aa43619c
141bc56a1401
15ed8aba35b
hex8e4f43fe9

38200950761 has 2 divisors, whose sum is σ = 38200950762. Its totient is φ = 38200950760.

The previous prime is 38200950757. The next prime is 38200950763. The reversal of 38200950761 is 16705900283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33096705625 + 5104245136 = 181925^2 + 71444^2 .

It is a cyclic number.

It is not a de Polignac number, because 38200950761 - 22 = 38200950757 is a prime.

It is a Sophie Germain prime.

Together with 38200950763, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (38200950763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19100475380 + 19100475381.

It is an arithmetic number, because the mean of its divisors is an integer number (19100475381).

Almost surely, 238200950761 is an apocalyptic number.

It is an amenable number.

38200950761 is a deficient number, since it is larger than the sum of its proper divisors (1).

38200950761 is an equidigital number, since it uses as much as digits as its factorization.

38200950761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 38200950761 in words is "thirty-eight billion, two hundred million, nine hundred fifty thousand, seven hundred sixty-one".