Base | Representation |
---|---|
bin | 100000000000011… |
… | …0010011001101001 |
3 | 2202211211020001200 |
4 | 1000000302121221 |
5 | 4144412321030 |
6 | 254322234413 |
7 | 35420260335 |
oct | 10000623151 |
9 | 2684736050 |
10 | 1073948265 |
11 | 501241255 |
12 | 25b7b5a09 |
13 | 14165bb60 |
14 | a28ba7c5 |
15 | 6443bd60 |
hex | 40032669 |
1073948265 has 24 divisors (see below), whose sum is σ = 2004704520. Its totient is φ = 528712704.
The previous prime is 1073948237. The next prime is 1073948303. The reversal of 1073948265 is 5628493701.
1073948265 is a `hidden beast` number, since 107 + 3 + 9 + 482 + 65 = 666.
1073948265 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 30206016 + 1043742249 = 5496^2 + 32307^2 .
It is not a de Polignac number, because 1073948265 - 25 = 1073948233 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
1073948265 is strictly pandigital in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 1073948265.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 917320 + ... + 918489.
It is an arithmetic number, because the mean of its divisors is an integer number (83529355).
It is a 2-persistent number, because it is pandigital, and so is 2⋅1073948265 = 2147896530, but 3⋅1073948265 = 3221844795 is not.
Almost surely, 21073948265 is an apocalyptic number.
1073948265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1073948265 is a deficient number, since it is larger than the sum of its proper divisors (930756255).
1073948265 is a wasteful number, since it uses less digits than its factorization.
1073948265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1835833 (or 1835830 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 1073948265 is about 32771.1498882783. The cubic root of 1073948265 is about 1024.0656216212.
The spelling of 1073948265 in words is "one billion, seventy-three million, nine hundred forty-eight thousand, two hundred sixty-five".
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