Base | Representation |
---|---|
bin | 1011110001010111101… |
… | …0111001001101011101 |
3 | 201022222211201120020020 |
4 | 2330111322321031131 |
5 | 11303132143120013 |
6 | 232523112542353 |
7 | 20416323014502 |
oct | 2742572711535 |
9 | 638884646206 |
10 | 202231223133 |
11 | 78847287165 |
12 | 3323a9b19b9 |
13 | 160bb663454 |
14 | 9b065694a9 |
15 | 53d92ac623 |
hex | 2f15eb935d |
202231223133 has 16 divisors (see below), whose sum is σ = 282902702592. Its totient is φ = 128332872000.
The previous prime is 202231223111. The next prime is 202231223141. The reversal of 202231223133 is 331322132202.
It is not a de Polignac number, because 202231223133 - 229 = 201694352221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202231223333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17818338 + ... + 17829683.
It is an arithmetic number, because the mean of its divisors is an integer number (17681418912).
Almost surely, 2202231223133 is an apocalyptic number.
It is an amenable number.
202231223133 is a deficient number, since it is larger than the sum of its proper divisors (80671479459).
202231223133 is a wasteful number, since it uses less digits than its factorization.
202231223133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35648116.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 202231223133 its reverse (331322132202), we get a palindrome (533553355335).
The spelling of 202231223133 in words is "two hundred two billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred thirty-three".
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