Base | Representation |
---|---|
bin | 100010110100100… |
… | …0110111000111110 |
3 | 10000102120002000100 |
4 | 1011221012320332 |
5 | 4343102412110 |
6 | 311534541530 |
7 | 40645161513 |
oct | 10551067076 |
9 | 3012502010 |
10 | 1168404030 |
11 | 54a596272 |
12 | 2873678a6 |
13 | 1580b0c41 |
14 | b126730a |
15 | 6c898bc0 |
hex | 45a46e3e |
1168404030 has 24 divisors (see below), whose sum is σ = 3037850712. Its totient is φ = 311574384.
The previous prime is 1168404007. The next prime is 1168404059. The reversal of 1168404030 is 304048611.
It is a junction number, because it is equal to n+sod(n) for n = 1168403985 and 1168404003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6491044 + ... + 6491223.
It is an arithmetic number, because the mean of its divisors is an integer number (126577113).
Almost surely, 21168404030 is an apocalyptic number.
1168404030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1168404030 is an abundant number, since it is smaller than the sum of its proper divisors (1869446682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1168404030 is a wasteful number, since it uses less digits than its factorization.
1168404030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12982280 (or 12982277 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 1168404030 is about 34181.9254870173. The cubic root of 1168404030 is about 1053.2489028847.
The spelling of 1168404030 in words is "one billion, one hundred sixty-eight million, four hundred four thousand, thirty".
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