Base | Representation |
---|---|
bin | 1001001011111101100100… |
… | …01010100101001100000101 |
3 | 2122112022110110122200200001 |
4 | 10211332302022211030011 |
5 | 10121443121344430201 |
6 | 110544434421121301 |
7 | 4153363565221450 |
oct | 445766212451405 |
9 | 78468413580601 |
10 | 20202220311301 |
11 | 6489793770a56 |
12 | 23233aa859231 |
13 | b370a45c6582 |
14 | 4dbb15186497 |
15 | 25078d1da301 |
hex | 125fb22a5305 |
20202220311301 has 32 divisors (see below), whose sum is σ = 24388369809408. Its totient is φ = 16367166184320.
The previous prime is 20202220311277. The next prime is 20202220311319. The reversal of 20202220311301 is 10311302220202.
It is not a de Polignac number, because 20202220311301 - 227 = 20202086093573 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20202220311341) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340803801 + ... + 340863073.
It is an arithmetic number, because the mean of its divisors is an integer number (762136556544).
Almost surely, 220202220311301 is an apocalyptic number.
It is an amenable number.
20202220311301 is a deficient number, since it is larger than the sum of its proper divisors (4186149498107).
20202220311301 is a wasteful number, since it uses less digits than its factorization.
20202220311301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95881.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 20202220311301 its reverse (10311302220202), we get a palindrome (30513522531503).
The spelling of 20202220311301 in words is "twenty trillion, two hundred two billion, two hundred twenty million, three hundred eleven thousand, three hundred one".
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