Base | Representation |
---|---|
bin | 111110100110001… |
… | …111111100000000 |
3 | 2201012011101222011 |
4 | 332212033330000 |
5 | 4122323323034 |
6 | 252113422304 |
7 | 35011446550 |
oct | 7646177400 |
9 | 2635141864 |
10 | 1050214144 |
11 | 499900481 |
12 | 25386a994 |
13 | 13976bbb5 |
14 | 9d69d160 |
15 | 622ee864 |
hex | 3e98ff00 |
1050214144 has 36 divisors (see below), whose sum is σ = 2395805104. Its totient is φ = 450091008.
The previous prime is 1050214141. The next prime is 1050214153. The reversal of 1050214144 is 4414120501.
It is a super-2 number, since 2×10502141442 = 2205899496515305472, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1050214141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291237 + ... + 294820.
Almost surely, 21050214144 is an apocalyptic number.
1050214144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1050214144 is an abundant number, since it is smaller than the sum of its proper divisors (1345590960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1050214144 is an frugal number, since it uses more digits than its factorization.
1050214144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586080 (or 586066 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 1050214144 is about 32407.0076372380. The cubic root of 1050214144 is about 1016.4654490010.
Adding to 1050214144 its reverse (4414120501), we get a palindrome (5464334645).
The spelling of 1050214144 in words is "one billion, fifty million, two hundred fourteen thousand, one hundred forty-four".
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