Base | Representation |
---|---|
bin | 111101101010010… |
… | …100101110111001 |
3 | 2200002121022021101 |
4 | 331222110232321 |
5 | 4104313131040 |
6 | 250353011401 |
7 | 34431101662 |
oct | 7552245671 |
9 | 2602538241 |
10 | 1034505145 |
11 | 490a51033 |
12 | 24a553b61 |
13 | 13642b92b |
14 | 9b570369 |
15 | 60c4a09a |
hex | 3da94bb9 |
1034505145 has 16 divisors (see below), whose sum is σ = 1282666752. Its totient is φ = 800537920.
The previous prime is 1034505133. The next prime is 1034505151. The reversal of 1034505145 is 5415054301.
It is not a de Polignac number, because 1034505145 - 29 = 1034504633 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8677 + ... + 46306.
It is an arithmetic number, because the mean of its divisors is an integer number (80166672).
Almost surely, 21034505145 is an apocalyptic number.
It is an amenable number.
1034505145 is a deficient number, since it is larger than the sum of its proper divisors (248161607).
1034505145 is an equidigital number, since it uses as much as digits as its factorization.
1034505145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55112.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 1034505145 is about 32163.7240536602. The cubic root of 1034505145 is about 1011.3719045805.
Adding to 1034505145 its reverse (5415054301), we get a palindrome (6449559446).
The spelling of 1034505145 in words is "one billion, thirty-four million, five hundred five thousand, one hundred forty-five".
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