Base | Representation |
---|---|
bin | 111110100110101… |
… | …010000011111001 |
3 | 2201012100211202011 |
4 | 332212222003321 |
5 | 4122340234040 |
6 | 252120005521 |
7 | 35012403526 |
oct | 7646520371 |
9 | 2635324664 |
10 | 1050321145 |
11 | 499973905 |
12 | 2539008a1 |
13 | 1397a8803 |
14 | 9d6ca14d |
15 | 623213ea |
hex | 3e9aa0f9 |
1050321145 has 8 divisors (see below), whose sum is σ = 1279197504. Its totient is φ = 827715504.
The previous prime is 1050321133. The next prime is 1050321157. The reversal of 1050321145 is 5411230501.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1050321133) and next prime (1050321157).
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 1050321145 - 27 = 1050321017 is a prime.
It is a super-2 number, since 2×10503211452 = 2206349015268222050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567309 + ... + 1567978.
It is an arithmetic number, because the mean of its divisors is an integer number (159899688).
Almost surely, 21050321145 is an apocalyptic number.
It is an amenable number.
1050321145 is a deficient number, since it is larger than the sum of its proper divisors (228876359).
1050321145 is an equidigital number, since it uses as much as digits as its factorization.
1050321145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3135359.
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 1050321145 is about 32408.6584881263. The cubic root of 1050321145 is about 1016.4999686675.
Adding to 1050321145 its reverse (5411230501), we get a palindrome (6461551646).
The spelling of 1050321145 in words is "one billion, fifty million, three hundred twenty-one thousand, one hundred forty-five".
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