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230359747 is a prime number
BaseRepresentation
bin11011011101100…
…00001011000011
3121001110111011111
431232300023003
5432433002442
634505224151
75465011522
oct1556601303
9531414144
10230359747
11109039762
1265192057
1338956c57
14228464b9
1515354b17
hexdbb02c3

230359747 has 2 divisors, whose sum is σ = 230359748. Its totient is φ = 230359746.

The previous prime is 230359739. The next prime is 230359769. The reversal of 230359747 is 747953032.

230359747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230359747 - 23 = 230359739 is a prime.

It is a super-2 number, since 2×2303597472 = 106131226075808018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230357747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115179873 + 115179874.

It is an arithmetic number, because the mean of its divisors is an integer number (115179874).

Almost surely, 2230359747 is an apocalyptic number.

230359747 is a deficient number, since it is larger than the sum of its proper divisors (1).

230359747 is an equidigital number, since it uses as much as digits as its factorization.

230359747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 230359747 is about 15177.6067612783. The cubic root of 230359747 is about 613.0118421531.

The spelling of 230359747 in words is "two hundred thirty million, three hundred fifty-nine thousand, seven hundred forty-seven".