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5148779 is a prime number
BaseRepresentation
bin10011101001000001101011
3100200120210112
4103221001223
52304230104
6302204535
761523006
oct23510153
910616715
105148779
1129a7399
12188374b
1310b371c
1498053d
156ba86e
hex4e906b

5148779 has 2 divisors, whose sum is σ = 5148780. Its totient is φ = 5148778.

The previous prime is 5148761. The next prime is 5148799. The reversal of 5148779 is 9778415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5148779 - 28 = 5148523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5148719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574389 + 2574390.

It is an arithmetic number, because the mean of its divisors is an integer number (2574390).

Almost surely, 25148779 is an apocalyptic number.

5148779 is a deficient number, since it is larger than the sum of its proper divisors (1).

5148779 is an equidigital number, since it uses as much as digits as its factorization.

5148779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 41.

The square root of 5148779 is about 2269.0921091926. The cubic root of 5148779 is about 172.6771015957.

The spelling of 5148779 in words is "five million, one hundred forty-eight thousand, seven hundred seventy-nine".