Base | Representation |
---|---|
bin | 111101011001001… |
… | …010010101011001 |
3 | 2122210010201202021 |
4 | 331121022111121 |
5 | 4102140143410 |
6 | 250112334441 |
7 | 34344623152 |
oct | 7531122531 |
9 | 2583121667 |
10 | 1030006105 |
11 | 489458917 |
12 | 248b44421 |
13 | 135514b8b |
14 | 9ab1c929 |
15 | 6065beda |
hex | 3d64a559 |
1030006105 has 8 divisors (see below), whose sum is σ = 1236267072. Its totient is φ = 823831728.
The previous prime is 1030006097. The next prime is 1030006121. The reversal of 1030006105 is 5016000301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1030006105 - 23 = 1030006097 is a prime.
It is a Duffinian number.
1030006105 is a modest number, since divided by 6105 gives 1030 as remainder.
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, 8292 + ... + 46138.
It is an arithmetic number, because the mean of its divisors is an integer number (154533384).
Almost surely, 21030006105 is an apocalyptic number.
It is an amenable number.
1030006105 is a deficient number, since it is larger than the sum of its proper divisors (206260967).
1030006105 is an equidigital number, since it uses as much as digits as its factorization.
1030006105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43295.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 1030006105 is about 32093.7081840039. The cubic root of 1030006105 is about 1009.9036293371.
Adding to 1030006105 its reverse (5016000301), we get a palindrome (6046006406).
The spelling of 1030006105 in words is "one billion, thirty million, six thousand, one hundred five".
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