Search a number
-
+
48020807050649 is a prime number
BaseRepresentation
bin10101110101100101101110…
…01001010110010110011001
320022000202002121110002210022
422322302313021112112121
522243233103101110044
6250044242035400225
713054250236060226
oct1272626711262631
9208022077402708
1048020807050649
1114334567753434
125476907153075
1320a445bb176c4
14bc03102c294d
155841e86b93ee
hex2bacb7256599

48020807050649 has 2 divisors, whose sum is σ = 48020807050650. Its totient is φ = 48020807050648.

The previous prime is 48020807050471. The next prime is 48020807050651. The reversal of 48020807050649 is 94605070802084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47136394704025 + 884412346624 = 6865595^2 + 940432^2 .

It is a cyclic number.

It is not a de Polignac number, because 48020807050649 - 28 = 48020807050393 is a prime.

Together with 48020807050651, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48020807050649.

It is not a weakly prime, because it can be changed into another prime (48020807050669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24010403525324 + 24010403525325.

It is an arithmetic number, because the mean of its divisors is an integer number (24010403525325).

Almost surely, 248020807050649 is an apocalyptic number.

It is an amenable number.

48020807050649 is a deficient number, since it is larger than the sum of its proper divisors (1).

48020807050649 is an equidigital number, since it uses as much as digits as its factorization.

48020807050649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 48020807050649 in words is "forty-eight trillion, twenty billion, eight hundred seven million, fifty thousand, six hundred forty-nine".