Base | Representation |
---|---|
bin | 100100001011110… |
… | …0111100011000000 |
3 | 10010121122020211221 |
4 | 1020113213203000 |
5 | 4441310311343 |
6 | 320251244424 |
7 | 42042053251 |
oct | 11027474300 |
9 | 3117566757 |
10 | 1214150848 |
11 | 5733a1559 |
12 | 29a749714 |
13 | 16470a471 |
14 | b7374b28 |
15 | 718d35ed |
hex | 485e78c0 |
1214150848 has 14 divisors (see below), whose sum is σ = 2409330716. Its totient is φ = 607075392.
The previous prime is 1214150813. The next prime is 1214150851. The reversal of 1214150848 is 8480514121.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9485490 + ... + 9485617.
Almost surely, 21214150848 is an apocalyptic number.
It is an amenable number.
1214150848 is a deficient number, since it is larger than the sum of its proper divisors (1195179868).
1214150848 is an equidigital number, since it uses as much as digits as its factorization.
1214150848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18971119 (or 18971109 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 34.
The square root of 1214150848 is about 34844.6674255904. The cubic root of 1214150848 is about 1066.8193455062.
Adding to 1214150848 its reverse (8480514121), we get a palindrome (9694664969).
The spelling of 1214150848 in words is "one billion, two hundred fourteen million, one hundred fifty thousand, eight hundred forty-eight".
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