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56153413 is a prime number
BaseRepresentation
bin1101011000110…
…1010101000101
310220122220000001
43112031111011
5103333402123
65323321301
71251203401
oct326152505
9126586001
1056153413
1129773988
1216980231
13b831194
14765a101
154de30ad
hex358d545

56153413 has 2 divisors, whose sum is σ = 56153414. Its totient is φ = 56153412.

The previous prime is 56153387. The next prime is 56153441. The reversal of 56153413 is 31435165.

56153413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (56153441) can be obtained adding 56153413 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55681444 + 471969 = 7462^2 + 687^2 .

It is a cyclic number.

It is not a de Polignac number, because 56153413 - 25 = 56153381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56153443) 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, 28076706 + 28076707.

It is an arithmetic number, because the mean of its divisors is an integer number (28076707).

Almost surely, 256153413 is an apocalyptic number.

It is an amenable number.

56153413 is a deficient number, since it is larger than the sum of its proper divisors (1).

56153413 is an equidigital number, since it uses as much as digits as its factorization.

56153413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 28.

The square root of 56153413 is about 7493.5581001284. The cubic root of 56153413 is about 382.9352852822.

Adding to 56153413 its reverse (31435165), we get a palindrome (87588578).

The spelling of 56153413 in words is "fifty-six million, one hundred fifty-three thousand, four hundred thirteen".