Base | Representation |
---|---|
bin | 111100000001110001111… |
… | …1011011110000100100100 |
3 | 1002012201002220212101111122 |
4 | 1320003203323132010210 |
5 | 2040132312233213040 |
6 | 25314023255153112 |
7 | 1511024454232550 |
oct | 170034373360444 |
9 | 32181086771448 |
10 | 8250161226020 |
11 | 26a0967a26a2a |
12 | b12b2a375798 |
13 | 47acaa1b285c |
14 | 20744a65c860 |
15 | e4913eca1b5 |
hex | 780e3ede124 |
8250161226020 has 48 divisors (see below), whose sum is σ = 19806018032640. Its totient is φ = 2827822264704.
The previous prime is 8250161226011. The next prime is 8250161226049. The reversal of 8250161226020 is 206221610528.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7885460 + ... + 8870219.
It is an arithmetic number, because the mean of its divisors is an integer number (412625375680).
Almost surely, 28250161226020 is an apocalyptic number.
It is an amenable number.
8250161226020 is an abundant number, since it is smaller than the sum of its proper divisors (11555856806620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8250161226020 is a wasteful number, since it uses less digits than its factorization.
8250161226020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16759212 (or 16759210 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 35.
Adding to 8250161226020 its reverse (206221610528), we get a palindrome (8456382836548).
The spelling of 8250161226020 in words is "eight trillion, two hundred fifty billion, one hundred sixty-one million, two hundred twenty-six thousand, twenty".
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