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607885189 is a prime number
BaseRepresentation
bin100100001110111…
…001011110000101
31120100211202201021
4210032321132011
52221104311224
6140153031141
721030640012
oct4416713605
91510752637
10607885189
1129215415a
1214b6b54b1
1398c299a2
145aa3a709
15385791e4
hex243b9785

607885189 has 2 divisors, whose sum is σ = 607885190. Its totient is φ = 607885188.

The previous prime is 607885163. The next prime is 607885199. The reversal of 607885189 is 981588706.

607885189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 543356100 + 64529089 = 23310^2 + 8033^2 .

It is a cyclic number.

It is not a de Polignac number, because 607885189 - 29 = 607884677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (607885139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303942594 + 303942595.

It is an arithmetic number, because the mean of its divisors is an integer number (303942595).

Almost surely, 2607885189 is an apocalyptic number.

It is an amenable number.

607885189 is a deficient number, since it is larger than the sum of its proper divisors (1).

607885189 is an equidigital number, since it uses as much as digits as its factorization.

607885189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 52.

The square root of 607885189 is about 24655.3278015118. The cubic root of 607885189 is about 847.1113890269. Note that the first 3 decimals are identical.

The spelling of 607885189 in words is "six hundred seven million, eight hundred eighty-five thousand, one hundred eighty-nine".