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487608271 is a prime number
BaseRepresentation
bin11101000100000…
…100111111001111
31020222112001210121
4131010010333033
51444311431041
6120215045411
715040413313
oct3504047717
91228461717
10487608271
11230273347
12117370867
137a036a07
1448a8bb43
152cc1b7d1
hex1d104fcf

487608271 has 2 divisors, whose sum is σ = 487608272. Its totient is φ = 487608270.

The previous prime is 487608259. The next prime is 487608281. The reversal of 487608271 is 172806784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487608271 - 25 = 487608239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487608281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243804135 + 243804136.

It is an arithmetic number, because the mean of its divisors is an integer number (243804136).

Almost surely, 2487608271 is an apocalyptic number.

487608271 is a deficient number, since it is larger than the sum of its proper divisors (1).

487608271 is an equidigital number, since it uses as much as digits as its factorization.

487608271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 487608271 is about 22081.8538850342. The cubic root of 487608271 is about 787.0887190112.

The spelling of 487608271 in words is "four hundred eighty-seven million, six hundred eight thousand, two hundred seventy-one".