Base | Representation |
---|---|
bin | 1011100100001110111101111… |
… | …0110100010111111110100000 |
3 | 10221201202200011220221222200002 |
4 | 2321003233132310113332200 |
5 | 1323134331441422140402 |
6 | 12003002313253515132 |
7 | 333302012213060360 |
oct | 27103573664277640 |
9 | 3851680156858602 |
10 | 813895745896352 |
11 | 21637227a381839 |
12 | 7734a546642aa8 |
13 | 28c1b068a70102 |
14 | 104daa9b2c29a0 |
15 | 6416469705602 |
hex | 2e43bded17fa0 |
813895745896352 has 48 divisors (see below), whose sum is σ = 1831353986895552. Its totient is φ = 348795594216960.
The previous prime is 813895745896301. The next prime is 813895745896393. The reversal of 813895745896352 is 253698547598318.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83212898 + ... + 92477985.
It is an arithmetic number, because the mean of its divisors is an integer number (38153208060324).
Almost surely, 2813895745896352 is an apocalyptic number.
It is an amenable number.
813895745896352 is an abundant number, since it is smaller than the sum of its proper divisors (1017458240999200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
813895745896352 is a wasteful number, since it uses less digits than its factorization.
813895745896352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175711581 (or 175711573 counting only the distinct ones).
The product of its digits is 15676416000, while the sum is 83.
The spelling of 813895745896352 in words is "eight hundred thirteen trillion, eight hundred ninety-five billion, seven hundred forty-five million, eight hundred ninety-six thousand, three hundred fifty-two".
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