Base | Representation |
---|---|
bin | 111110001010110… |
… | …110010010111110 |
3 | 2200200122110212022 |
4 | 332022312102332 |
5 | 4114003444410 |
6 | 251255440142 |
7 | 34563422243 |
oct | 7612662276 |
9 | 2620573768 |
10 | 1043031230 |
11 | 49584488a |
12 | 251386052 |
13 | 138125657 |
14 | 9c74d5ca |
15 | 61881455 |
hex | 3e2b64be |
1043031230 has 16 divisors (see below), whose sum is σ = 1879533504. Its totient is φ = 416750880.
The previous prime is 1043031193. The next prime is 1043031247. The reversal of 1043031230 is 321303401.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1043031199 and 1043031208.
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, 48137 + ... + 66356.
It is an arithmetic number, because the mean of its divisors is an integer number (117470844).
Almost surely, 21043031230 is an apocalyptic number.
1043031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1043031230 is a deficient number, since it is larger than the sum of its proper divisors (836502274).
1043031230 is a wasteful number, since it uses less digits than its factorization.
1043031230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115411.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 1043031230 is about 32295.9940240272. The cubic root of 1043031230 is about 1014.1427821092.
Adding to 1043031230 its reverse (321303401), we get a palindrome (1364334631).
The spelling of 1043031230 in words is "one billion, forty-three million, thirty-one thousand, two hundred thirty".
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