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2428500047 is a prime number
BaseRepresentation
bin1001000010111111…
…1111100001001111
320021020122120210012
42100233333201033
514433144000142
61040551103435
7114115624031
oct22057774117
96236576705
102428500047
111036909036
12579371b7b
132c9186c9c
1419075bc51
15e3305882
hex90bff84f

2428500047 has 2 divisors, whose sum is σ = 2428500048. Its totient is φ = 2428500046.

The previous prime is 2428500017. The next prime is 2428500073. The reversal of 2428500047 is 7400058242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2428500047 - 210 = 2428499023 is a prime.

It is a super-2 number, since 2×24285000472 = 11795224956558004418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2428499986 and 2428500022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2428500017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214250023 + 1214250024.

It is an arithmetic number, because the mean of its divisors is an integer number (1214250024).

Almost surely, 22428500047 is an apocalyptic number.

2428500047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428500047 is an equidigital number, since it uses as much as digits as its factorization.

2428500047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 2428500047 is about 49279.8137882034. The cubic root of 2428500047 is about 1344.1447457766.

Adding to 2428500047 its reverse (7400058242), we get a palindrome (9828558289).

The spelling of 2428500047 in words is "two billion, four hundred twenty-eight million, five hundred thousand, forty-seven".