Base | Representation |
---|---|
bin | 100111011111101000… |
… | …1111110011000111011 |
3 | 22002220210122011222120 |
4 | 1032333101332120323 |
5 | 2342144231221000 |
6 | 102543544252323 |
7 | 6061521120432 |
oct | 1167721763073 |
9 | 262823564876 |
10 | 84813538875 |
11 | 32a7303908a |
12 | 1452ba710a3 |
13 | 7cc8469980 |
14 | 4168180119 |
15 | 2315d926a0 |
hex | 13bf47e63b |
84813538875 has 32 divisors (see below), whose sum is σ = 151985870400. Its totient is φ = 41754355200.
The previous prime is 84813538871. The next prime is 84813538889. The reversal of 84813538875 is 57883531848.
It is not a de Polignac number, because 84813538875 - 22 = 84813538871 is a prime.
It is a super-2 number, since 2×848135388752 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (84813538871) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8693950 + ... + 8703699.
It is an arithmetic number, because the mean of its divisors is an integer number (4749558450).
Almost surely, 284813538875 is an apocalyptic number.
84813538875 is a deficient number, since it is larger than the sum of its proper divisors (67172331525).
84813538875 is a wasteful number, since it uses less digits than its factorization.
84813538875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17397680 (or 17397670 counting only the distinct ones).
The product of its digits is 25804800, while the sum is 60.
The spelling of 84813538875 in words is "eighty-four billion, eight hundred thirteen million, five hundred thirty-eight thousand, eight hundred seventy-five".
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