Base | Representation |
---|---|
bin | 1001001100110011110001… |
… | …10001001101011010111111 |
3 | 2122122002120121212021002011 |
4 | 10212121320301031122333 |
5 | 10122432221431130421 |
6 | 111010050250112051 |
7 | 4155444010465321 |
oct | 446317061153277 |
9 | 78562517767064 |
10 | 20231322130111 |
11 | 64a0067a05184 |
12 | 2328b70a1b627 |
13 | b39a61880ac1 |
14 | 4dd2b61c9611 |
15 | 2513e30464e1 |
hex | 126678c4d6bf |
20231322130111 has 8 divisors (see below), whose sum is σ = 20869648173360. Its totient is φ = 19597813642368.
The previous prime is 20231322130039. The next prime is 20231322130177. The reversal of 20231322130111 is 11103122313202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20231322130111 - 231 = 20229174646463 is a prime.
It is a super-3 number, since 3×202313221301113 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20231322130211) 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, 1204380346 + ... + 1204397143.
It is an arithmetic number, because the mean of its divisors is an integer number (2608706021670).
Almost surely, 220231322130111 is an apocalyptic number.
20231322130111 is a deficient number, since it is larger than the sum of its proper divisors (638326043249).
20231322130111 is a wasteful number, since it uses less digits than its factorization.
20231322130111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2408777753.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 20231322130111 its reverse (11103122313202), we get a palindrome (31334444443313).
The spelling of 20231322130111 in words is "twenty trillion, two hundred thirty-one billion, three hundred twenty-two million, one hundred thirty thousand, one hundred eleven".
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