Base | Representation |
---|---|
bin | 111111100111110… |
… | …010000000010101 |
3 | 2202101111011222202 |
4 | 333213302000111 |
5 | 4141223034140 |
6 | 253525534245 |
7 | 35310456035 |
oct | 7747620025 |
9 | 2671434882 |
10 | 1067393045 |
11 | 4a8574214 |
12 | 259574385 |
13 | 1401a5224 |
14 | a1a918c5 |
15 | 63a94915 |
hex | 3f9f2015 |
1067393045 has 8 divisors (see below), whose sum is σ = 1286466360. Its totient is φ = 850184640.
The previous prime is 1067393029. The next prime is 1067393051. The reversal of 1067393045 is 5403937601.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 304362916 + 763030129 = 17446^2 + 27623^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1067393045 - 24 = 1067393029 is a prime.
It is a super-2 number, since 2×10673930452 = 2278655825028744050, which contains 22 as substring.
It is a congruent number.
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, 464966 + ... + 467255.
It is an arithmetic number, because the mean of its divisors is an integer number (160808295).
Almost surely, 21067393045 is an apocalyptic number.
It is an amenable number.
1067393045 is a deficient number, since it is larger than the sum of its proper divisors (219073315).
1067393045 is an equidigital number, since it uses as much as digits as its factorization.
1067393045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 932455.
The product of its (nonzero) digits is 68040, while the sum is 38.
The square root of 1067393045 is about 32670.9816963005. The cubic root of 1067393045 is about 1021.9777866350.
The spelling of 1067393045 in words is "one billion, sixty-seven million, three hundred ninety-three thousand, forty-five".
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