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230650067 = 1713997609
BaseRepresentation
bin11011011111101…
…11000011010011
3121002000020102002
431233313003103
5433021300232
634515344215
75500331114
oct1557670323
9532006362
10230650067
1110921789a
12652b206b
1338a2913b
14228c020b
15153b0b62
hexdbf70d3

230650067 has 8 divisors (see below), whose sum is σ = 245977200. Its totient is φ = 215518464.

The previous prime is 230650039. The next prime is 230650073. The reversal of 230650067 is 760056032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230650067 - 210 = 230649043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230650027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46442 + ... + 51167.

It is an arithmetic number, because the mean of its divisors is an integer number (30747150).

Almost surely, 2230650067 is an apocalyptic number.

230650067 is a deficient number, since it is larger than the sum of its proper divisors (15327133).

230650067 is a wasteful number, since it uses less digits than its factorization.

230650067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97765.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 230650067 is about 15187.1678399891. The cubic root of 230650067 is about 613.2692581994.

The spelling of 230650067 in words is "two hundred thirty million, six hundred fifty thousand, sixty-seven".

Divisors: 1 17 139 2363 97609 1659353 13567651 230650067