Base | Representation |
---|---|
bin | 1001010001110010011101… |
… | …00101111101011110110001 |
3 | 2200020110012020221122212111 |
4 | 10220321032211331132301 |
5 | 10133233120241330001 |
6 | 111220423402125321 |
7 | 4204011551030605 |
oct | 450711645753661 |
9 | 80213166848774 |
10 | 20402413230001 |
11 | 65566844188a0 |
12 | 235615aab0841 |
13 | b4cc2989080a |
14 | 5076a6b25505 |
15 | 255aa856a851 |
hex | 128e4e97d7b1 |
20402413230001 has 16 divisors (see below), whose sum is σ = 22357512672768. Its totient is φ = 18464040144000.
The previous prime is 20402413229959. The next prime is 20402413230037. The reversal of 20402413230001 is 10003231420402.
It is not a de Polignac number, because 20402413230001 - 213 = 20402413221809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20402413236001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152512195 + ... + 152645911.
It is an arithmetic number, because the mean of its divisors is an integer number (1397344542048).
Almost surely, 220402413230001 is an apocalyptic number.
It is an amenable number.
20402413230001 is a deficient number, since it is larger than the sum of its proper divisors (1955099442767).
20402413230001 is a wasteful number, since it uses less digits than its factorization.
20402413230001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196152.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 20402413230001 its reverse (10003231420402), we get a palindrome (30405644650403).
The spelling of 20402413230001 in words is "twenty trillion, four hundred two billion, four hundred thirteen million, two hundred thirty thousand, one".
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