Base | Representation |
---|---|
bin | 11010001100110011000… |
… | …01011110000100101000 |
3 | 10012001122010222222121021 |
4 | 31012121201132010220 |
5 | 104222124301242330 |
6 | 1525320201222224 |
7 | 122016246331504 |
oct | 15063141360450 |
9 | 3161563888537 |
10 | 900223852840 |
11 | 317867994844 |
12 | 126577191974 |
13 | 66b76c75400 |
14 | 317dd017304 |
15 | 1863bee867a |
hex | d19985e128 |
900223852840 has 48 divisors (see below), whose sum is σ = 2193296888700. Its totient is φ = 332390343168.
The previous prime is 900223852823. The next prime is 900223852889. The reversal of 900223852840 is 48258322009.
It can be written as a sum of positive squares in 6 ways, for example, as 19175048676 + 881048804164 = 138474^2 + 938642^2 .
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 11 ways as a sum of consecutive naturals, for example, 66577845 + ... + 66591364.
Almost surely, 2900223852840 is an apocalyptic number.
It is an amenable number.
900223852840 is an abundant number, since it is smaller than the sum of its proper divisors (1293073035860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
900223852840 is a wasteful number, since it uses less digits than its factorization.
900223852840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133169246 (or 133169229 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 43.
The spelling of 900223852840 in words is "nine hundred billion, two hundred twenty-three million, eight hundred fifty-two thousand, eight hundred forty".
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