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47564053 is a prime number
BaseRepresentation
bin1011010101110…
…0010100010101
310022111111121121
42311130110111
544134022203
64415243541
71115200465
oct265342425
9108444547
1047564053
1124937639
1213b195b1
139b14714
146461ba5
1542980bd
hex2d5c515

47564053 has 2 divisors, whose sum is σ = 47564054. Its totient is φ = 47564052.

The previous prime is 47564051. The next prime is 47564057. The reversal of 47564053 is 35046574.

It is a happy number.

47564053 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., 36687249 + 10876804 = 6057^2 + 3298^2 .

It is a cyclic number.

It is not a de Polignac number, because 47564053 - 21 = 47564051 is a prime.

Together with 47564051, it forms a pair of twin primes.

It is equal to p2863582 and since 47564053 and 2863582 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47564051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23782026 + 23782027.

It is an arithmetic number, because the mean of its divisors is an integer number (23782027).

Almost surely, 247564053 is an apocalyptic number.

It is an amenable number.

47564053 is a deficient number, since it is larger than the sum of its proper divisors (1).

47564053 is an equidigital number, since it uses as much as digits as its factorization.

47564053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 47564053 is about 6896.6697035598. The cubic root of 47564053 is about 362.3205370895.

The spelling of 47564053 in words is "forty-seven million, five hundred sixty-four thousand, fifty-three".