Base | Representation |
---|---|
bin | 10010110100000101… |
… | …110110000100000110 |
3 | 1221010212022101020211 |
4 | 102310011312010012 |
5 | 312333013101410 |
6 | 13140315550034 |
7 | 1313415135016 |
oct | 226405660406 |
9 | 57125271224 |
10 | 20201300230 |
11 | 862711a951 |
12 | 3ab945b31a |
13 | 1b9c2c89b7 |
14 | d98d25c46 |
15 | 7d378068a |
hex | 4b4176106 |
20201300230 has 8 divisors (see below), whose sum is σ = 36362340432. Its totient is φ = 8080520088.
The previous prime is 20201300227. The next prime is 20201300233. The reversal of 20201300230 is 3200310202.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20201300227) and next prime (20201300233).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 20201300230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20201300233) 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, 1010065002 + ... + 1010065021.
It is an arithmetic number, because the mean of its divisors is an integer number (4545292554).
Almost surely, 220201300230 is an apocalyptic number.
20201300230 is a deficient number, since it is larger than the sum of its proper divisors (16161040202).
20201300230 is a wasteful number, since it uses less digits than its factorization.
20201300230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2020130030.
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 20201300230 its reverse (3200310202), we get a palindrome (23401610432).
The spelling of 20201300230 in words is "twenty billion, two hundred one million, three hundred thousand, two hundred thirty".
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