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61042703 is a prime number
BaseRepresentation
bin1110100011011…
…1000000001111
311020212021211212
43220313000033
5111111331303
610020205035
71340566031
oct350670017
9136767755
1061042703
1131503317
121853977b
13c853757
14816dc51
15555bad8
hex3a3700f

61042703 has 2 divisors, whose sum is σ = 61042704. Its totient is φ = 61042702.

The previous prime is 61042693. The next prime is 61042721. The reversal of 61042703 is 30724016.

61042703 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 a de Polignac number, because none of the positive numbers 2k-61042703 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61042753) 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, 30521351 + 30521352.

It is an arithmetic number, because the mean of its divisors is an integer number (30521352).

Almost surely, 261042703 is an apocalyptic number.

61042703 is a deficient number, since it is larger than the sum of its proper divisors (1).

61042703 is an equidigital number, since it uses as much as digits as its factorization.

61042703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 61042703 is about 7812.9829770709. The cubic root of 61042703 is about 393.7415549377.

Adding to 61042703 its reverse (30724016), we get a palindrome (91766719).

The spelling of 61042703 in words is "sixty-one million, forty-two thousand, seven hundred three".