Base | Representation |
---|---|
bin | 11011011010111… |
… | …01111101101110 |
3 | 121000211101021012 |
4 | 31231131331232 |
5 | 432341214042 |
6 | 34454105222 |
7 | 5462110025 |
oct | 1555357556 |
9 | 530741235 |
10 | 230023022 |
11 | 108929779 |
12 | 6504b212 |
13 | 388698c8 |
14 | 227998bc |
15 | 152d9e82 |
hex | db5df6e |
230023022 has 16 divisors (see below), whose sum is σ = 365659920. Its totient is φ = 108148608.
The previous prime is 230022979. The next prime is 230023051. The reversal of 230023022 is 220320032.
It is a junction number, because it is equal to n+sod(n) for n = 230022988 and 230023006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47288 + ... + 51924.
It is an arithmetic number, because the mean of its divisors is an integer number (22853745).
Almost surely, 2230023022 is an apocalyptic number.
230023022 is a deficient number, since it is larger than the sum of its proper divisors (135636898).
230023022 is a wasteful number, since it uses less digits than its factorization.
230023022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6115.
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 230023022 is about 15166.5098819735. The cubic root of 230023022 is about 612.7130094615.
Adding to 230023022 its reverse (220320032), we get a palindrome (450343054).
The spelling of 230023022 in words is "two hundred thirty million, twenty-three thousand, twenty-two".
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