Base | Representation |
---|---|
bin | 10010101001011110… |
… | …011101000111111101 |
3 | 1220200110012001211020 |
4 | 102221132131013331 |
5 | 312001414433201 |
6 | 13110514414353 |
7 | 1306123261044 |
oct | 225136350775 |
9 | 56613161736 |
10 | 20023202301 |
11 | 8545637283 |
12 | 3a698913b9 |
13 | 1b7143c7cb |
14 | d7d40555b |
15 | 7c2d00a36 |
hex | 4a979d1fd |
20023202301 has 8 divisors (see below), whose sum is σ = 26801485824. Its totient is φ = 13296860160.
The previous prime is 20023202263. The next prime is 20023202321. The reversal of 20023202301 is 10320232002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20023202301 - 213 = 20023194109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20023202321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12984445 + ... + 12985986.
It is an arithmetic number, because the mean of its divisors is an integer number (3350185728).
Almost surely, 220023202301 is an apocalyptic number.
It is an amenable number.
20023202301 is a deficient number, since it is larger than the sum of its proper divisors (6778283523).
20023202301 is a wasteful number, since it uses less digits than its factorization.
20023202301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25970691.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 20023202301 its reverse (10320232002), we get a palindrome (30343434303).
The spelling of 20023202301 in words is "twenty billion, twenty-three million, two hundred two thousand, three hundred one".
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