Base | Representation |
---|---|
bin | 1010101001001001100110… |
… | …11101011001111011011100 |
3 | 10001212102011202201011122101 |
4 | 11110210303131121323130 |
5 | 11031423134334023200 |
6 | 121435414043254444 |
7 | 4633615260555511 |
oct | 524446335317334 |
9 | 101772152634571 |
10 | 23404140142300 |
11 | 7503704a69315 |
12 | 275ba6721a424 |
13 | 100a0021006c8 |
14 | 5acaa310b308 |
15 | 2a8bde6cc26a |
hex | 154933759edc |
23404140142300 has 36 divisors (see below), whose sum is σ = 50787282461440. Its totient is φ = 9361601061120.
The previous prime is 23404140142199. The next prime is 23404140142301. The reversal of 23404140142300 is 324104140432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23404140142301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19315972 + ... + 20491828.
Almost surely, 223404140142300 is an apocalyptic number.
23404140142300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23404140142300 is an abundant number, since it is smaller than the sum of its proper divisors (27383142319140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23404140142300 is a wasteful number, since it uses less digits than its factorization.
23404140142300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1374910 (or 1374903 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 23404140142300 its reverse (324104140432), we get a palindrome (23728244282732).
The spelling of 23404140142300 in words is "twenty-three trillion, four hundred four billion, one hundred forty million, one hundred forty-two thousand, three hundred".
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