Base | Representation |
---|---|
bin | 100111010110100000… |
… | …0011000011000001001 |
3 | 22002010102201012001200 |
4 | 1032231000120120021 |
5 | 2341032233434331 |
6 | 102453312534413 |
7 | 6051106053105 |
oct | 1165500303011 |
9 | 262112635050 |
10 | 84506936841 |
11 | 32925a65478 |
12 | 14465251409 |
13 | 7c79a99b52 |
14 | 413956c905 |
15 | 22e8ecc5e6 |
hex | 13ad018609 |
84506936841 has 12 divisors (see below), whose sum is σ = 125042785140. Its totient is φ = 54963861120.
The previous prime is 84506936821. The next prime is 84506936869. The reversal of 84506936841 is 14863960548.
84506936841 is a `hidden beast` number, since 8 + 4 + 506 + 93 + 6 + 8 + 41 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 5670090000 + 78836846841 = 75300^2 + 280779^2 .
It is not a de Polignac number, because 84506936841 - 25 = 84506936809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (84506936821) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114507676 + ... + 114508413.
It is an arithmetic number, because the mean of its divisors is an integer number (10420232095).
Almost surely, 284506936841 is an apocalyptic number.
It is an amenable number.
84506936841 is a deficient number, since it is larger than the sum of its proper divisors (40535848299).
84506936841 is a wasteful number, since it uses less digits than its factorization.
84506936841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229016136 (or 229016133 counting only the distinct ones).
The product of its (nonzero) digits is 4976640, while the sum is 54.
The spelling of 84506936841 in words is "eighty-four billion, five hundred six million, nine hundred thirty-six thousand, eight hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •