Search a number
-
+
230203131332300 = 22527418021015029
BaseRepresentation
bin110100010101111001010111…
…110111101000011011001100
31010012002012112000202122221022
4310111321113313220123030
5220133122003110113200
62133333505242053312
766326425123603520
oct6425712767503314
91105065460678838
10230203131332300
1167393666287935
122199aaaaaaa238
139b5b0a6695839
1440bbc68cc3d80
151b931a2174885
hexd15e57de86cc

230203131332300 has 72 divisors (see below), whose sum is σ = 584828247867360. Its totient is φ = 77001744268800.

The previous prime is 230203131332269. The next prime is 230203131332333. The reversal of 230203131332300 is 3233131302032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 230203131332300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4010478815 + ... + 4010536214.

Almost surely, 2230203131332300 is an apocalyptic number.

230203131332300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230203131332300 is an abundant number, since it is smaller than the sum of its proper divisors (354625116535060).

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

230203131332300 is a wasteful number, since it uses less digits than its factorization.

230203131332300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8021015091 (or 8021015084 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 230203131332300 its reverse (3233131302032), we get a palindrome (233436262634332).

The spelling of 230203131332300 in words is "two hundred thirty trillion, two hundred three billion, one hundred thirty-one million, three hundred thirty-two thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 41 50 70 82 100 140 164 175 205 287 350 410 574 700 820 1025 1148 1435 2050 2870 4100 5740 7175 14350 28700 8021015029 16042030058 32084060116 40105075145 56147105203 80210150290 112294210406 160420300580 200525375725 224588420812 280735526015 328861616189 401050751450 561471052030 657723232378 802101502900 1122942104060 1315446464756 1403677630075 1644308080945 2302031313323 2807355260150 3288616161890 4604062626646 5614710520300 6577232323780 8221540404725 9208125253292 11510156566615 16443080809450 23020313133230 32886161618900 46040626266460 57550782833075 115101565666150 230203131332300