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489114907 is a prime number
BaseRepresentation
bin11101001001110…
…100110100011011
31021002100121111221
4131021310310123
52000203134112
6120311232511
715056256661
oct3511646433
91232317457
10489114907
112311022a6
12117978737
137a443708
1448d60c31
152ce17e07
hex1d274d1b

489114907 has 2 divisors, whose sum is σ = 489114908. Its totient is φ = 489114906.

The previous prime is 489114893. The next prime is 489114943. The reversal of 489114907 is 709411984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 489114907 - 211 = 489112859 is a prime.

It is not a weakly prime, because it can be changed into another prime (489114407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244557453 + 244557454.

It is an arithmetic number, because the mean of its divisors is an integer number (244557454).

Almost surely, 2489114907 is an apocalyptic number.

489114907 is a deficient number, since it is larger than the sum of its proper divisors (1).

489114907 is an equidigital number, since it uses as much as digits as its factorization.

489114907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 489114907 is about 22115.9423719633. The cubic root of 489114907 is about 787.8985473028.

The spelling of 489114907 in words is "four hundred eighty-nine million, one hundred fourteen thousand, nine hundred seven".