Search a number
-
+
23505045000141 = 323532152379627
BaseRepresentation
bin1010101100000101100011…
…10110111000111111001101
310002020001122000000001111110
411112002301312320333031
511040101313010001031
6121554022452442233
74644116632654515
oct526026166707715
9102201560001443
1023505045000141
117542485144511
122777528019379
131016693217993
145b39163d0845
152ab6480a2c46
hex1560b1db8fcd

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.

Divisors: 1 3 23 53 69 159 1219 1523 2809 3657 4569 8427 35029 64607 79627 80719 105087 193821 238881 242157 1831421 1856537 4220231 4278107 5494263 5569611 12660693 12834321 97065313 98396461 121271921 223672243 291195939 295189383 363815763 671016729 2789254183 5144461589 6427411813 8367762549 15433384767 19282235439 147830471699 340652826089 443491415097 1021958478267 7835015000047 23505045000141