Base | Representation |
---|---|
bin | 10010101001011110… |
… | …111100110111001101 |
3 | 1220200110102200011001 |
4 | 102221132330313031 |
5 | 312001433113201 |
6 | 13110521300301 |
7 | 1306124342050 |
oct | 225136746715 |
9 | 56613380131 |
10 | 20023332301 |
11 | 8545715a15 |
12 | 3a69934691 |
13 | 1b71486a2b |
14 | d7d43aa97 |
15 | 7c2d29301 |
hex | 4a97bcdcd |
20023332301 has 4 divisors (see below), whose sum is σ = 22883808352. Its totient is φ = 17162856252.
The previous prime is 20023332283. The next prime is 20023332317. The reversal of 20023332301 is 10323332002.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 20023332301 - 217 = 20023201229 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 (20023332601) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430238015 + ... + 1430238028.
It is an arithmetic number, because the mean of its divisors is an integer number (5720952088).
Almost surely, 220023332301 is an apocalyptic number.
It is an amenable number.
20023332301 is a deficient number, since it is larger than the sum of its proper divisors (2860476051).
20023332301 is an equidigital number, since it uses as much as digits as its factorization.
20023332301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2860476050.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 20023332301 its reverse (10323332002), we get a palindrome (30346664303).
The spelling of 20023332301 in words is "twenty billion, twenty-three million, three hundred thirty-two thousand, three hundred one".
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