Base | Representation |
---|---|
bin | 10010101001011101… |
… | …101100000011010101 |
3 | 1220200102210212002210 |
4 | 102221131230003111 |
5 | 312001342020201 |
6 | 13110510224033 |
7 | 1306121463042 |
oct | 225135540325 |
9 | 56612725083 |
10 | 20023001301 |
11 | 854550a266 |
12 | 3a697b5019 |
13 | 1b7139c184 |
14 | d7d3921c9 |
15 | 7c2cb11d6 |
hex | 4a976c0d5 |
20023001301 has 8 divisors (see below), whose sum is σ = 26701108480. Its totient is φ = 13346780832.
The previous prime is 20023001293. The next prime is 20023001329. The reversal of 20023001301 is 10310032002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20023001301 - 23 = 20023001293 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20023001381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446725 + ... + 489498.
It is an arithmetic number, because the mean of its divisors is an integer number (3337638560).
Almost surely, 220023001301 is an apocalyptic number.
It is an amenable number.
20023001301 is a deficient number, since it is larger than the sum of its proper divisors (6678107179).
20023001301 is an equidigital number, since it uses as much as digits as its factorization.
20023001301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 943355.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 20023001301 its reverse (10310032002), we get a palindrome (30333033303).
The spelling of 20023001301 in words is "twenty billion, twenty-three million, one thousand, three hundred one".
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