Base | Representation |
---|---|
bin | 100111101000001101… |
… | …0010001011110000011 |
3 | 22010122211102000011200 |
4 | 1033100122101132003 |
5 | 2343241314124401 |
6 | 103032252112243 |
7 | 6101610641313 |
oct | 1172032213603 |
9 | 263584360150 |
10 | 85100926851 |
11 | 33100288a06 |
12 | 145b0165683 |
13 | 8042b70025 |
14 | 41943cd443 |
15 | 233120e686 |
hex | 13d0691783 |
85100926851 has 24 divisors (see below), whose sum is σ = 127177050000. Its totient is φ = 54771256512.
The previous prime is 85100926819. The next prime is 85100926853. The reversal of 85100926851 is 15862900158.
It is a happy number.
It is not a de Polignac number, because 85100926851 - 25 = 85100926819 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 85100926797 and 85100926806.
It is not an unprimeable number, because it can be changed into a prime (85100926853) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 3461400 + ... + 3485898.
It is an arithmetic number, because the mean of its divisors is an integer number (5299043750).
Almost surely, 285100926851 is an apocalyptic number.
85100926851 is a deficient number, since it is larger than the sum of its proper divisors (42076123149).
85100926851 is a wasteful number, since it uses less digits than its factorization.
85100926851 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37843 (or 37840 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 45.
The spelling of 85100926851 in words is "eighty-five billion, one hundred million, nine hundred twenty-six thousand, eight hundred fifty-one".
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