Base | Representation |
---|---|
bin | 1011110001101111100… |
… | …0011001001100101110 |
3 | 201100020210220111021010 |
4 | 2330123320121030232 |
5 | 11303333243343042 |
6 | 232541044250050 |
7 | 20421646041624 |
oct | 2743370311456 |
9 | 640223814233 |
10 | 202331231022 |
11 | 78898783608 |
12 | 332683a0926 |
13 | 161062aa70b |
14 | 9b1595d514 |
15 | 53e2e6459c |
hex | 2f1be1932e |
202331231022 has 16 divisors (see below), whose sum is σ = 406274666112. Its totient is φ = 67175043000.
The previous prime is 202331231009. The next prime is 202331231083. The reversal of 202331231022 is 220132133202.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 202331231022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67173538 + ... + 67176549.
It is an arithmetic number, because the mean of its divisors is an integer number (25392166632).
Almost surely, 2202331231022 is an apocalyptic number.
202331231022 is an abundant number, since it is smaller than the sum of its proper divisors (203943435090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202331231022 is a wasteful number, since it uses less digits than its factorization.
202331231022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134350343.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 202331231022 its reverse (220132133202), we get a palindrome (422463364224).
The spelling of 202331231022 in words is "two hundred two billion, three hundred thirty-one million, two hundred thirty-one thousand, twenty-two".
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