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230746223 = 13716310333
BaseRepresentation
bin11011100000011…
…10100001101111
3121002012010022102
431300032201233
5433032334343
634521405315
75501211341
oct1560164157
9532163272
10230746223
11109283064
126533983b
1338a60b36
1422907291
15153ce3b8
hexdc0e86f

230746223 has 8 divisors (see below), whose sum is σ = 233879088. Its totient is φ = 227634624.

The previous prime is 230746207. The next prime is 230746231. The reversal of 230746223 is 322647032.

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 230746223 - 24 = 230746207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230746283) 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, 17165 + ... + 27497.

It is an arithmetic number, because the mean of its divisors is an integer number (29234886).

Almost surely, 2230746223 is an apocalyptic number.

230746223 is a deficient number, since it is larger than the sum of its proper divisors (3132865).

230746223 is a wasteful number, since it uses less digits than its factorization.

230746223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 230746223 is about 15190.3332089852. Note that the first 3 decimals coincide. The cubic root of 230746223 is about 613.3544685599.

The spelling of 230746223 in words is "two hundred thirty million, seven hundred forty-six thousand, two hundred twenty-three".

Divisors: 1 137 163 10333 22331 1415621 1684279 230746223