Base | Representation |
---|---|
bin | 11011011101101… |
… | …01000001100111 |
3 | 121001111111102122 |
4 | 31232311001213 |
5 | 432434121443 |
6 | 34505500155 |
7 | 5465123465 |
oct | 1556650147 |
9 | 531444378 |
10 | 230379623 |
11 | 109052691 |
12 | 651a165b |
13 | 38963006 |
14 | 2284d835 |
15 | 1535a968 |
hex | dbb5067 |
230379623 has 8 divisors (see below), whose sum is σ = 232087680. Its totient is φ = 228676600.
The previous prime is 230379619. The next prime is 230379689. The reversal of 230379623 is 326973032.
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 230379623 - 22 = 230379619 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 (230379323) 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, 158048 + ... + 159498.
It is an arithmetic number, because the mean of its divisors is an integer number (29010960).
Almost surely, 2230379623 is an apocalyptic number.
230379623 is a deficient number, since it is larger than the sum of its proper divisors (1708057).
230379623 is a wasteful number, since it uses less digits than its factorization.
230379623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2517.
The product of its (nonzero) digits is 40824, while the sum is 35.
The square root of 230379623 is about 15178.2615275927. The cubic root of 230379623 is about 613.0294723643.
The spelling of 230379623 in words is "two hundred thirty million, three hundred seventy-nine thousand, six hundred twenty-three".
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