Base | Representation |
---|---|
bin | 111101011001010… |
… | …100110100101100 |
3 | 2122210012220200111 |
4 | 331121110310230 |
5 | 4102143032233 |
6 | 250113305404 |
7 | 34345162336 |
oct | 7531246454 |
9 | 2583186614 |
10 | 1030049068 |
11 | 489488124 |
12 | 248b65264 |
13 | 13552b5b9 |
14 | 9ab30456 |
15 | 60669acd |
hex | 3d654d2c |
1030049068 has 24 divisors (see below), whose sum is σ = 1896469344. Its totient is φ = 488880000.
The previous prime is 1030049063. The next prime is 1030049077. The reversal of 1030049068 is 8609400301.
It is a super-2 number, since 2×10300490682 = 2122002164975337248, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1030049063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78808 + ... + 90943.
It is an arithmetic number, because the mean of its divisors is an integer number (79019556).
Almost surely, 21030049068 is an apocalyptic number.
It is an amenable number.
1030049068 is a deficient number, since it is larger than the sum of its proper divisors (866420276).
1030049068 is a wasteful number, since it uses less digits than its factorization.
1030049068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169833 (or 169831 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 1030049068 is about 32094.3775138263. The cubic root of 1030049068 is about 1009.9176706411.
Adding to 1030049068 its reverse (8609400301), we get a palindrome (9639449369).
The spelling of 1030049068 in words is "one billion, thirty million, forty-nine thousand, sixty-eight".
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