Search a number
-
+
9093930761 is a prime number
BaseRepresentation
bin10000111100000101…
…00101111100001001
3212110202211112210102
420132002211330021
5122111021241021
64102214255145
7441233064446
oct103602457411
925422745712
109093930761
113947317863
1219196574b5
13b1c07a426
14623aa69cd
1538358300b
hex21e0a5f09

9093930761 has 2 divisors, whose sum is σ = 9093930762. Its totient is φ = 9093930760.

The previous prime is 9093930743. The next prime is 9093930827. The reversal of 9093930761 is 1670393909.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8529630736 + 564300025 = 92356^2 + 23755^2 .

It is an emirp because it is prime and its reverse (1670393909) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9093930761 - 226 = 9026821897 is a prime.

It is not a weakly prime, because it can be changed into another prime (9093930731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4546965380 + 4546965381.

It is an arithmetic number, because the mean of its divisors is an integer number (4546965381).

Almost surely, 29093930761 is an apocalyptic number.

It is an amenable number.

9093930761 is a deficient number, since it is larger than the sum of its proper divisors (1).

9093930761 is an equidigital number, since it uses as much as digits as its factorization.

9093930761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 275562, while the sum is 47.

The square root of 9093930761 is about 95362.1033796969. The cubic root of 9093930761 is about 2087.2952321693.

The spelling of 9093930761 in words is "nine billion, ninety-three million, nine hundred thirty thousand, seven hundred sixty-one".