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4839037961 is a prime number
BaseRepresentation
bin1001000000110110…
…11101110000001001
3110111020111121011012
410200123131300021
534402243203321
62120101213305
7230626100252
oct44033356011
913436447135
104839037961
11206356892a
12b30701235
135c16c2294
1433c961b29
151d4c5e05b
hex1206ddc09

4839037961 has 2 divisors, whose sum is σ = 4839037962. Its totient is φ = 4839037960.

The previous prime is 4839037901. The next prime is 4839037993. The reversal of 4839037961 is 1697309384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4810254736 + 28783225 = 69356^2 + 5365^2 .

It is a cyclic number.

It is not a de Polignac number, because 4839037961 - 26 = 4839037897 is a prime.

It is not a weakly prime, because it can be changed into another prime (4839037901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2419518980 + 2419518981.

It is an arithmetic number, because the mean of its divisors is an integer number (2419518981).

Almost surely, 24839037961 is an apocalyptic number.

It is an amenable number.

4839037961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4839037961 is an equidigital number, since it uses as much as digits as its factorization.

4839037961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 4839037961 is about 69563.1940109136. The cubic root of 4839037961 is about 1691.4260294284.

The spelling of 4839037961 in words is "four billion, eight hundred thirty-nine million, thirty-seven thousand, nine hundred sixty-one".