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230979347 is a prime number
BaseRepresentation
bin11011100010001…
…11011100010011
3121002121222002122
431301013130103
5433112314342
634530404455
75503202114
oct1561073423
9532558078
10230979347
11109422225
126543072b
1338b12c91
142296820b
15154284d2
hexdc47713

230979347 has 2 divisors, whose sum is σ = 230979348. Its totient is φ = 230979346.

The previous prime is 230979311. The next prime is 230979383. The reversal of 230979347 is 743979032.

It is a balanced prime because it is at equal distance from previous prime (230979311) and next prime (230979383).

It is a cyclic number.

It is not a de Polignac number, because 230979347 - 26 = 230979283 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230979298 and 230979307.

It is not a weakly prime, because it can be changed into another prime (230972347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115489673 + 115489674.

It is an arithmetic number, because the mean of its divisors is an integer number (115489674).

Almost surely, 2230979347 is an apocalyptic number.

230979347 is a deficient number, since it is larger than the sum of its proper divisors (1).

230979347 is an equidigital number, since it uses as much as digits as its factorization.

230979347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 230979347 is about 15198.0047045657. The cubic root of 230979347 is about 613.5609573431.

The spelling of 230979347 in words is "two hundred thirty million, nine hundred seventy-nine thousand, three hundred forty-seven".