Base | Representation |
---|---|
bin | 10000100100111110… |
… | …01110101101100001 |
3 | 211222021010111100012 |
4 | 20102133032231201 |
5 | 121211412024301 |
6 | 4031052134305 |
7 | 433360461032 |
oct | 102237165541 |
9 | 24867114305 |
10 | 8900111201 |
11 | 3857976303 |
12 | 1884767395 |
13 | abab782b7 |
14 | 606052a89 |
15 | 371549ebb |
hex | 2127ceb61 |
8900111201 has 16 divisors (see below), whose sum is σ = 9500198400. Its totient is φ = 8308812288.
The previous prime is 8900111189. The next prime is 8900111221. The reversal of 8900111201 is 1021110098.
8900111201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-8900111201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8900111221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1064405 + ... + 1072733.
It is an arithmetic number, because the mean of its divisors is an integer number (593762400).
Almost surely, 28900111201 is an apocalyptic number.
It is an amenable number.
8900111201 is a deficient number, since it is larger than the sum of its proper divisors (600087199).
8900111201 is a wasteful number, since it uses less digits than its factorization.
8900111201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8848.
The product of its (nonzero) digits is 144, while the sum is 23.
The square root of 8900111201 is about 94340.4006828464. The cubic root of 8900111201 is about 2072.3597290164.
Adding to 8900111201 its reverse (1021110098), we get a palindrome (9921221299).
The spelling of 8900111201 in words is "eight billion, nine hundred million, one hundred eleven thousand, two hundred one".
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