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147409607 is a prime number
BaseRepresentation
bin10001100100101…
…00101011000111
3101021101011222002
420302110223013
5300214101412
622343255515
73436650422
oct1062245307
9337334862
10147409607
1176233024
124144a59b
1324702b27
14158129b9
15ce1bdc2
hex8c94ac7

147409607 has 2 divisors, whose sum is σ = 147409608. Its totient is φ = 147409606.

The previous prime is 147409597. The next prime is 147409609. The reversal of 147409607 is 706904741.

It is a strong prime.

It is an emirp because it is prime and its reverse (706904741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147409607 - 28 = 147409351 is a prime.

Together with 147409609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147409609) 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, 73704803 + 73704804.

It is an arithmetic number, because the mean of its divisors is an integer number (73704804).

Almost surely, 2147409607 is an apocalyptic number.

147409607 is a deficient number, since it is larger than the sum of its proper divisors (1).

147409607 is an equidigital number, since it uses as much as digits as its factorization.

147409607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 147409607 is about 12141.2358102460. The cubic root of 147409607 is about 528.2529480831.

The spelling of 147409607 in words is "one hundred forty-seven million, four hundred nine thousand, six hundred seven".