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607616081 is a prime number
BaseRepresentation
bin100100001101110…
…111110001010001
31120100100002120022
4210031313301101
52221022203311
6140143153225
721025436312
oct4415676121
91510302508
10607616081
11291a8aa56
1214b5a5815
1398b64357
145a9aa609
15385245db
hex24377c51

607616081 has 2 divisors, whose sum is σ = 607616082. Its totient is φ = 607616080.

The previous prime is 607616077. The next prime is 607616129. The reversal of 607616081 is 180616706.

607616081 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., 407676481 + 199939600 = 20191^2 + 14140^2 .

It is a cyclic number.

It is not a de Polignac number, because 607616081 - 22 = 607616077 is a prime.

It is a super-2 number, since 2×6076160812 = 738394603779597122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (607616041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303808040 + 303808041.

It is an arithmetic number, because the mean of its divisors is an integer number (303808041).

Almost surely, 2607616081 is an apocalyptic number.

It is an amenable number.

607616081 is a deficient number, since it is larger than the sum of its proper divisors (1).

607616081 is an equidigital number, since it uses as much as digits as its factorization.

607616081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 607616081 is about 24649.8697968164. The cubic root of 607616081 is about 846.9863664603.

The spelling of 607616081 in words is "six hundred seven million, six hundred sixteen thousand, eighty-one".