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343148359 is a prime number
BaseRepresentation
bin10100011101000…
…000011101000111
3212220200202001111
4110131000131013
51200321221414
654014505451
711334466351
oct2435003507
9786622044
10343148359
11166775494
1296b05287
1356127688
14338060d1
15201d38c4
hex14740747

343148359 has 2 divisors, whose sum is σ = 343148360. Its totient is φ = 343148358.

The previous prime is 343148357. The next prime is 343148371. The reversal of 343148359 is 953841343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343148359 - 21 = 343148357 is a prime.

Together with 343148357, 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 (343148353) 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, 171574179 + 171574180.

It is an arithmetic number, because the mean of its divisors is an integer number (171574180).

Almost surely, 2343148359 is an apocalyptic number.

343148359 is a deficient number, since it is larger than the sum of its proper divisors (1).

343148359 is an equidigital number, since it uses as much as digits as its factorization.

343148359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 40.

The square root of 343148359 is about 18524.2640609553. The cubic root of 343148359 is about 700.1009099422.

The spelling of 343148359 in words is "three hundred forty-three million, one hundred forty-eight thousand, three hundred fifty-nine".