Base | Representation |
---|---|
bin | 1000100111000010… |
… | …0100100001011110 |
3 | 12222001221200121012 |
4 | 2021300210201132 |
5 | 14213132223402 |
6 | 1021201135222 |
7 | 111162653534 |
oct | 21160444136 |
9 | 5861850535 |
10 | 2311211102 |
11 | a86689122 |
12 | 54602a512 |
13 | 2aaa9c045 |
14 | 17cd4a154 |
15 | d7d88452 |
hex | 89c2485e |
2311211102 has 16 divisors (see below), whose sum is σ = 3494198400. Its totient is φ = 1146490200.
The previous prime is 2311211101. The next prime is 2311211137. The reversal of 2311211102 is 2011121132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2311211101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707549 + ... + 710807.
It is an arithmetic number, because the mean of its divisors is an integer number (218387400).
Almost surely, 22311211102 is an apocalyptic number.
2311211102 is a deficient number, since it is larger than the sum of its proper divisors (1182987298).
2311211102 is a wasteful number, since it uses less digits than its factorization.
2311211102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5951.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 2311211102 is about 48075.0569630448. The cubic root of 2311211102 is about 1322.1473889333.
Adding to 2311211102 its reverse (2011121132), we get a palindrome (4322332234).
The spelling of 2311211102 in words is "two billion, three hundred eleven million, two hundred eleven thousand, one hundred two".
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