Search a number
-
+
230340233351500 = 22531081394260077
BaseRepresentation
bin110100010111111001000011…
…110010010101000101001100
31010012120022101220101212101021
4310113321003302111011030
5220142343244214222000
62133520501542123524
766342350465542306
oct6427710362250514
91105508356355337
10230340233351500
1167436820851118
1221a015921205a4
139b6acb5a42b9c
1440c47536a4976
151b96a2875511a
hexd17e43c9514c

230340233351500 has 48 divisors (see below), whose sum is σ = 503067839732640. Its totient is φ = 92135219697600.

The previous prime is 230340233351491. The next prime is 230340233351537. The reversal of 230340233351500 is 5153332043032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51939462 + ... + 56199538.

It is an arithmetic number, because the mean of its divisors is an integer number (10480579994430).

Almost surely, 2230340233351500 is an apocalyptic number.

230340233351500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230340233351500 is an abundant number, since it is smaller than the sum of its proper divisors (272727606381140).

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

230340233351500 is a wasteful number, since it uses less digits than its factorization.

230340233351500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368235 (or 4368223 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 230340233351500 its reverse (5153332043032), we get a palindrome (235493565394532).

The spelling of 230340233351500 in words is "two hundred thirty trillion, three hundred forty billion, two hundred thirty-three million, three hundred fifty-one thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 108139 216278 432556 540695 1081390 2162780 2703475 4260077 5406950 8520154 10813900 13517375 17040308 21300385 27034750 42600770 54069500 85201540 106501925 213003850 426007700 532509625 1065019250 2130038500 460680466703 921360933406 1842721866812 2303402333515 4606804667030 9213609334060 11517011667575 23034023335150 46068046670300 57585058337875 115170116675750 230340233351500