Search a number
-
+
23000203120110 = 23514291715931267
BaseRepresentation
bin1010011101011001001101…
…11011111100110111101110
310000102210112200221100111220
411032230212323330313232
511003313403444320420
6120530051503124210
74562465321536626
oct516544673746756
9100383480840456
1023000203120110
117368371057977
1226b57155a3666
13caaba9c21148
14597304109886
1529d44c34d840
hex14eb26efcdee

23000203120110 has 64 divisors (see below), whose sum is σ = 55244102284800. Its totient is φ = 6128542207872.

The previous prime is 23000203120043. The next prime is 23000203120159. The reversal of 23000203120110 is 1102130200032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23000203120110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 735590697 + ... + 735621963.

It is an arithmetic number, because the mean of its divisors is an integer number (863189098200).

Almost surely, 223000203120110 is an apocalyptic number.

23000203120110 is an abundant number, since it is smaller than the sum of its proper divisors (32243899164690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23000203120110 is a wasteful number, since it uses less digits than its factorization.

23000203120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49865.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23000203120110 its reverse (1102130200032), we get a palindrome (24102333320142).

The spelling of 23000203120110 in words is "twenty-three trillion, two hundred three million, one hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1429 2858 4287 7145 8574 14290 17159 21435 31267 34318 42870 51477 62534 85795 93801 102954 156335 171590 187602 257385 312670 469005 514770 938010 24520211 44680543 49040422 73560633 89361086 122601055 134041629 147121266 223402715 245202110 268083258 367803165 446805430 536510453 670208145 735606330 1073020906 1340416290 1609531359 2682552265 3219062718 5365104530 8047656795 16095313590 766673437337 1533346874674 2300020312011 3833367186685 4600040624022 7666734373370 11500101560055 23000203120110