Base | Representation |
---|---|
bin | 100010000100101… |
… | …1110011000111010 |
3 | 2221200101102000200 |
4 | 1010021132120322 |
5 | 4320143200313 |
6 | 305241343030 |
7 | 40222116420 |
oct | 10411363072 |
9 | 2850342020 |
10 | 1143334458 |
11 | 537423112 |
12 | 27aa97a76 |
13 | 152b44186 |
14 | abbbd110 |
15 | 6a595b73 |
hex | 4425e63a |
1143334458 has 24 divisors (see below), whose sum is σ = 2831114208. Its totient is φ = 326666952.
The previous prime is 1143334457. The next prime is 1143334469. The reversal of 1143334458 is 8544333411.
It is not an unprimeable number, because it can be changed into a prime (1143334457) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4536916 + ... + 4537167.
It is an arithmetic number, because the mean of its divisors is an integer number (117963092).
Almost surely, 21143334458 is an apocalyptic number.
1143334458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
1143334458 is an abundant number, since it is smaller than the sum of its proper divisors (1687779750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1143334458 is a wasteful number, since it uses less digits than its factorization.
1143334458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9074098 (or 9074095 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 1143334458 is about 33813.2290383512. The cubic root of 1143334458 is about 1045.6614503929.
Adding to 1143334458 its reverse (8544333411), we get a palindrome (9687667869).
The spelling of 1143334458 in words is "one billion, one hundred forty-three million, three hundred thirty-four thousand, four hundred fifty-eight".
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