Base | Representation |
---|---|
bin | 10010111011001000011100… |
… | …011011001010010000101111 |
3 | 101220200112221000211221000120 |
4 | 102323020130123022100233 |
5 | 41402103131401100410 |
6 | 453002324432300023 |
7 | 23350023115065423 |
oct | 2273103433122057 |
9 | 356615830757016 |
10 | 83228353143855 |
11 | 24578a45655707 |
12 | 94022670a1613 |
13 | 3759527b1618a |
14 | 167a3b93a6b83 |
15 | 994e61873570 |
hex | 4bb21c6ca42f |
83228353143855 has 16 divisors (see below), whose sum is σ = 134538203847264. Its totient is φ = 43930842071040.
The previous prime is 83228353143823. The next prime is 83228353143913. The reversal of 83228353143855 is 55834135382238.
It is not a de Polignac number, because 83228353143855 - 25 = 83228353143823 is a prime.
It is a super-2 number, since 2×832283531438552 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28600807186 + ... + 28600810095.
It is an arithmetic number, because the mean of its divisors is an integer number (8408637740454).
Almost surely, 283228353143855 is an apocalyptic number.
83228353143855 is a deficient number, since it is larger than the sum of its proper divisors (51309850703409).
83228353143855 is a wasteful number, since it uses less digits than its factorization.
83228353143855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57201617386.
The product of its digits is 82944000, while the sum is 60.
The spelling of 83228353143855 in words is "eighty-three trillion, two hundred twenty-eight billion, three hundred fifty-three million, one hundred forty-three thousand, eight hundred fifty-five".
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