Base | Representation |
---|---|
bin | 100111101000001011… |
… | …0110011010011001101 |
3 | 22010122202200202212202 |
4 | 1033100112303103031 |
5 | 2343241101014340 |
6 | 103032220411245 |
7 | 6101600131244 |
oct | 1172026632315 |
9 | 263582622782 |
10 | 85100016845 |
11 | 330aa817238 |
12 | 145ab9a6b25 |
13 | 8042911a6c |
14 | 419423395b |
15 | 23310cec15 |
hex | 13d05b34cd |
85100016845 has 16 divisors (see below), whose sum is σ = 107512548480. Its totient is φ = 64486180800.
The previous prime is 85100016839. The next prime is 85100016893. The reversal of 85100016845 is 54861000158.
It is not a de Polignac number, because 85100016845 - 212 = 85100012749 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 85100016799 and 85100016808.
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 528575 + ... + 670515.
It is an arithmetic number, because the mean of its divisors is an integer number (6719534280).
Almost surely, 285100016845 is an apocalyptic number.
It is an amenable number.
85100016845 is a deficient number, since it is larger than the sum of its proper divisors (22412531635).
85100016845 is a wasteful number, since it uses less digits than its factorization.
85100016845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148276.
The product of its (nonzero) digits is 38400, while the sum is 38.
The spelling of 85100016845 in words is "eighty-five billion, one hundred million, sixteen thousand, eight hundred forty-five".
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