Base | Representation |
---|---|
bin | 101000001110011111… |
… | …1110010000011001001 |
3 | 22020222101011202020122 |
4 | 1100130333302003021 |
5 | 2403404232444131 |
6 | 103403552033025 |
7 | 6145502265032 |
oct | 1203477620311 |
9 | 266871152218 |
10 | 86385828041 |
11 | 336aa603217 |
12 | 148aa532775 |
13 | 81b911c6a6 |
14 | 4276cdda89 |
15 | 23a8e1ad7b |
hex | 141cff20c9 |
86385828041 has 4 divisors (see below), whose sum is σ = 90141733632. Its totient is φ = 82629922452.
The previous prime is 86385828037. The next prime is 86385828073. The reversal of 86385828041 is 14082858368.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 86385828041 - 22 = 86385828037 is a prime.
It is a super-2 number, since 2×863858280412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86385828941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877952761 + ... + 1877952806.
It is an arithmetic number, because the mean of its divisors is an integer number (22535433408).
Almost surely, 286385828041 is an apocalyptic number.
It is an amenable number.
86385828041 is a deficient number, since it is larger than the sum of its proper divisors (3755905591).
86385828041 is a wasteful number, since it uses less digits than its factorization.
86385828041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3755905590.
The product of its (nonzero) digits is 2949120, while the sum is 53.
The spelling of 86385828041 in words is "eighty-six billion, three hundred eighty-five million, eight hundred twenty-eight thousand, forty-one".
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