Base | Representation |
---|---|
bin | 11011011010110… |
… | …01000101001111 |
3 | 121000210100211111 |
4 | 31231121011033 |
5 | 432340044043 |
6 | 34453432451 |
7 | 5461664515 |
oct | 1555310517 |
9 | 530710744 |
10 | 230003023 |
11 | 108915748 |
12 | 6503b727 |
13 | 38860783 |
14 | 227924b5 |
15 | 152d409d |
hex | db5914f |
230003023 has 2 divisors, whose sum is σ = 230003024. Its totient is φ = 230003022.
The previous prime is 230003003. The next prime is 230003041. The reversal of 230003023 is 320300032.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 230003023 - 25 = 230002991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230002994 and 230003012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230003003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115001511 + 115001512.
It is an arithmetic number, because the mean of its divisors is an integer number (115001512).
Almost surely, 2230003023 is an apocalyptic number.
230003023 is a deficient number, since it is larger than the sum of its proper divisors (1).
230003023 is an equidigital number, since it uses as much as digits as its factorization.
230003023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 13.
The square root of 230003023 is about 15165.8505531342. The cubic root of 230003023 is about 612.6952518149.
Adding to 230003023 its reverse (320300032), we get a palindrome (550303055).
The spelling of 230003023 in words is "two hundred thirty million, three thousand, twenty-three".
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