Base | Representation |
---|---|
bin | 1001001110110101111110… |
… | …01000111001110111001111 |
3 | 2122212210000002012220120220 |
4 | 10213122333020321313033 |
5 | 10130103400342121221 |
6 | 111102130331442423 |
7 | 4163500132461441 |
oct | 447327710716717 |
9 | 78783002186526 |
10 | 20301222223311 |
11 | 6517777769847 |
12 | 233a61a2b6413 |
13 | b435213b81b3 |
14 | 502827836491 |
15 | 2531349c00c6 |
hex | 1276bf239dcf |
20301222223311 has 8 divisors (see below), whose sum is σ = 27068321960064. Its totient is φ = 13534135317720.
The previous prime is 20301222223297. The next prime is 20301222223339. The reversal of 20301222223311 is 11332222210302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20301222223311 - 214 = 20301222206927 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20301227223311) 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, 1450246 + ... + 6534956.
It is an arithmetic number, because the mean of its divisors is an integer number (3383540245008).
Almost surely, 220301222223311 is an apocalyptic number.
20301222223311 is a deficient number, since it is larger than the sum of its proper divisors (6767099736753).
20301222223311 is a wasteful number, since it uses less digits than its factorization.
20301222223311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6415581.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 20301222223311 its reverse (11332222210302), we get a palindrome (31633444433613).
The spelling of 20301222223311 in words is "twenty trillion, three hundred one billion, two hundred twenty-two million, two hundred twenty-three thousand, three hundred eleven".
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