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2564337073 is a prime number
BaseRepresentation
bin1001100011011000…
…1010110110110001
320121201020211011011
42120312022312301
520222432241243
61102242350521
7120355335244
oct23066126661
96551224134
102564337073
1110a6557441
125b695b441
1331b36751c
141a47db25b
151001d889d
hex98d8adb1

2564337073 has 2 divisors, whose sum is σ = 2564337074. Its totient is φ = 2564337072.

The previous prime is 2564337047. The next prime is 2564337203. The reversal of 2564337073 is 3707334652.

2564337073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1662355984 + 901981089 = 40772^2 + 30033^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2564337073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2564337023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282168536 + 1282168537.

It is an arithmetic number, because the mean of its divisors is an integer number (1282168537).

Almost surely, 22564337073 is an apocalyptic number.

It is an amenable number.

2564337073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2564337073 is an equidigital number, since it uses as much as digits as its factorization.

2564337073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 40.

The square root of 2564337073 is about 50639.2838910662. The cubic root of 2564337073 is about 1368.7528517472.

The spelling of 2564337073 in words is "two billion, five hundred sixty-four million, three hundred thirty-seven thousand, seventy-three".