Base | Representation |
---|---|
bin | 101000001110001110… |
… | …0011010000111011000 |
3 | 22020221201201121222111 |
4 | 1100130130122013120 |
5 | 2403344344224333 |
6 | 103403021202104 |
7 | 6145330413604 |
oct | 1203434320730 |
9 | 266851647874 |
10 | 86376554968 |
11 | 336a534a220 |
12 | 148a7400334 |
13 | 81b7223972 |
14 | 42759a8504 |
15 | 23a81d84cd |
hex | 141c71a1d8 |
86376554968 has 32 divisors (see below), whose sum is σ = 185978232000. Its totient is φ = 37195644960.
The previous prime is 86376554959. The next prime is 86376554969. The reversal of 86376554968 is 86945567368.
It is a super-3 number, since 3×863765549683 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86376554969) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25828638 + ... + 25831981.
It is an arithmetic number, because the mean of its divisors is an integer number (5811819750).
Almost surely, 286376554968 is an apocalyptic number.
86376554968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
86376554968 is an abundant number, since it is smaller than the sum of its proper divisors (99601677032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86376554968 is a wasteful number, since it uses less digits than its factorization.
86376554968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51660655 (or 51660651 counting only the distinct ones).
The product of its digits is 261273600, while the sum is 67.
The spelling of 86376554968 in words is "eighty-six billion, three hundred seventy-six million, five hundred fifty-four thousand, nine hundred sixty-eight".
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