Base | Representation |
---|---|
bin | 11110010110100111011… |
… | …110010101101100010010 |
3 | 21101101222210022021010220 |
4 | 132112213132111230102 |
5 | 233133324413334202 |
6 | 4234122425133510 |
7 | 303461526666561 |
oct | 36264736255422 |
9 | 7341883267126 |
10 | 2085868886802 |
11 | 734680676438 |
12 | 29830932a296 |
13 | 12190954986c |
14 | 72d56c67bd8 |
15 | 393d1835abc |
hex | 1e5a7795b12 |
2085868886802 has 16 divisors (see below), whose sum is σ = 4315590800640. Its totient is φ = 671314124432.
The previous prime is 2085868886797. The next prime is 2085868886837. The reversal of 2085868886802 is 2086888685802.
It is a super-2 number, since 2×20858688868022 (a number of 25 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 5993875938 + ... + 5993876285.
It is an arithmetic number, because the mean of its divisors is an integer number (269724425040).
Almost surely, 22085868886802 is an apocalyptic number.
2085868886802 is an abundant number, since it is smaller than the sum of its proper divisors (2229721913838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2085868886802 is a wasteful number, since it uses less digits than its factorization.
2085868886802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11987752257.
The product of its (nonzero) digits is 188743680, while the sum is 69.
The spelling of 2085868886802 in words is "two trillion, eighty-five billion, eight hundred sixty-eight million, eight hundred eighty-six thousand, eight hundred two".
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