Base | Representation |
---|---|
bin | 1010101100000101100011… |
… | …10110111000111111001101 |
3 | 10002020001122000000001111110 |
4 | 11112002301312320333031 |
5 | 11040101313010001031 |
6 | 121554022452442233 |
7 | 4644116632654515 |
oct | 526026166707715 |
9 | 102201560001443 |
10 | 23505045000141 |
11 | 7542485144511 |
12 | 2777528019379 |
13 | 1016693217993 |
14 | 5b39163d0845 |
15 | 2ab6480a2c46 |
hex | 1560b1db8fcd |
23505045000141 has 48 divisors (see below), whose sum is σ = 33353649133056. Its totient is φ = 14696077775808.
The previous prime is 23505045000133. The next prime is 23505045000289. The reversal of 23505045000141 is 14100054050532.
It is not a de Polignac number, because 23505045000141 - 23 = 23505045000133 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23505045000099 and 23505045000108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23505045010141) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 295149570 + ... + 295229196.
It is an arithmetic number, because the mean of its divisors is an integer number (694867690272).
Almost surely, 223505045000141 is an apocalyptic number.
It is an amenable number.
23505045000141 is a deficient number, since it is larger than the sum of its proper divisors (9848604132915).
23505045000141 is a wasteful number, since it uses less digits than its factorization.
23505045000141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81282 (or 81229 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 23505045000141 its reverse (14100054050532), we get a palindrome (37605099050673).
The spelling of 23505045000141 in words is "twenty-three trillion, five hundred five billion, forty-five million, one hundred forty-one", and thus it is an aban number.
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