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2885025947 is a prime number
BaseRepresentation
bin1010101111110110…
…0000000010011011
321110001200111120212
42223331200002123
521402031312242
61154140041335
7131331213236
oct25375400233
97401614525
102885025947
111250581771
1268623324b
1336c92a15b
141d523841d
1511d432782
hexabf6009b

2885025947 has 2 divisors, whose sum is σ = 2885025948. Its totient is φ = 2885025946.

The previous prime is 2885025929. The next prime is 2885025959. The reversal of 2885025947 is 7495205882.

2885025947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2885025947 - 218 = 2884763803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2885025895 and 2885025904.

It is not a weakly prime, because it can be changed into another prime (2885025917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442512973 + 1442512974.

It is an arithmetic number, because the mean of its divisors is an integer number (1442512974).

Almost surely, 22885025947 is an apocalyptic number.

2885025947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885025947 is an equidigital number, since it uses as much as digits as its factorization.

2885025947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 2885025947 is about 53712.4375447624. The cubic root of 2885025947 is about 1423.5844684753.

The spelling of 2885025947 in words is "two billion, eight hundred eighty-five million, twenty-five thousand, nine hundred forty-seven".