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61032563 is a prime number
BaseRepresentation
bin1110100011010…
…0100001110011
311020211202221022
43220310201303
5111111020223
610020050055
71340524334
oct350644163
9136752838
1061032563
11314a6739
121853392b
13c84bc57
14816a28b
155558ac8
hex3a34873

61032563 has 2 divisors, whose sum is σ = 61032564. Its totient is φ = 61032562.

The previous prime is 61032557. The next prime is 61032577. The reversal of 61032563 is 36523016.

61032563 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 is a cyclic number.

It is not a de Polignac number, because 61032563 - 224 = 44255347 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (61032163) 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, 30516281 + 30516282.

It is an arithmetic number, because the mean of its divisors is an integer number (30516282).

Almost surely, 261032563 is an apocalyptic number.

61032563 is a deficient number, since it is larger than the sum of its proper divisors (1).

61032563 is an equidigital number, since it uses as much as digits as its factorization.

61032563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 61032563 is about 7812.3340302371. The cubic root of 61032563 is about 393.7197518378.

Adding to 61032563 its reverse (36523016), we get a palindrome (97555579).

The spelling of 61032563 in words is "sixty-one million, thirty-two thousand, five hundred sixty-three".