Base | Representation |
---|---|
bin | 1111110011100000… |
… | …11110110010011100 |
3 | 210220100101222102111 |
4 | 13321300132302130 |
5 | 114334202444400 |
6 | 3521551203404 |
7 | 420162015313 |
oct | 77160366234 |
9 | 23810358374 |
10 | 8485203100 |
11 | 3664748750 |
12 | 1789816564 |
13 | a52c1714a |
14 | 5a6ccb27a |
15 | 349dde3ba |
hex | 1f9c1ec9c |
8485203100 has 72 divisors (see below), whose sum is σ = 20271358800. Its totient is φ = 3057177600.
The previous prime is 8485203091. The next prime is 8485203101. The reversal of 8485203100 is 13025848.
It is a super-2 number, since 2×84852031002 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8485203101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84516 + ... + 155284.
It is an arithmetic number, because the mean of its divisors is an integer number (281546650).
Almost surely, 28485203100 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8485203100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10135679400).
8485203100 is an abundant number, since it is smaller than the sum of its proper divisors (11786155700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8485203100 is a wasteful number, since it uses less digits than its factorization.
8485203100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70903 (or 70896 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 8485203100 is about 92115.1621612859. The cubic root of 8485203100 is about 2039.6426309147.
Adding to 8485203100 its reverse (13025848), we get a palindrome (8498228948).
The spelling of 8485203100 in words is "eight billion, four hundred eighty-five million, two hundred three thousand, one hundred".
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