Base | Representation |
---|---|
bin | 100111101000010010… |
… | …0111110001100011011 |
3 | 22010200000200111101221 |
4 | 1033100210332030123 |
5 | 2343243023401413 |
6 | 103032432152511 |
7 | 6101643532141 |
oct | 1172044761433 |
9 | 263600614357 |
10 | 85103731483 |
11 | 33101924091 |
12 | 145b1098737 |
13 | 8043612784 |
14 | 419491d591 |
15 | 23315b568d |
hex | 13d093e31b |
85103731483 has 2 divisors, whose sum is σ = 85103731484. Its totient is φ = 85103731482.
The previous prime is 85103731439. The next prime is 85103731507. The reversal of 85103731483 is 38413730158.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 85103731483 - 213 = 85103723291 is a prime.
It is a super-2 number, since 2×851037314832 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (85103731403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42551865741 + 42551865742.
It is an arithmetic number, because the mean of its divisors is an integer number (42551865742).
Almost surely, 285103731483 is an apocalyptic number.
85103731483 is a deficient number, since it is larger than the sum of its proper divisors (1).
85103731483 is an equidigital number, since it uses as much as digits as its factorization.
85103731483 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 241920, while the sum is 43.
The spelling of 85103731483 in words is "eighty-five billion, one hundred three million, seven hundred thirty-one thousand, four hundred eighty-three".
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