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1050321145 = 5673135287
BaseRepresentation
bin111110100110101…
…010000011111001
32201012100211202011
4332212222003321
54122340234040
6252120005521
735012403526
oct7646520371
92635324664
101050321145
11499973905
122539008a1
131397a8803
149d6ca14d
15623213ea
hex3e9aa0f9

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".

Divisors: 1 5 67 335 3135287 15676435 210064229 1050321145