Search a number
-
+
12321030200200 = 2352149941097499
BaseRepresentation
bin1011001101001011011010…
…1000001101101110001000
31121121212201210000222210021
42303102312220031232020
53103331432212401300
642112111513230224
72411110420464031
oct263226650155610
947555653028707
1012321030200200
113a20357380847
12146ba94102374
136b4b39478427
143084abb75a88
151657719e4d1a
hexb34b6a0db88

12321030200200 has 48 divisors (see below), whose sum is σ = 28665506250000. Its totient is φ = 4925124160320.

The previous prime is 12321030200197. The next prime is 12321030200249. The reversal of 12321030200200 is 200203012321.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20248950 + ... + 20848549.

It is an arithmetic number, because the mean of its divisors is an integer number (597198046875).

Almost surely, 212321030200200 is an apocalyptic number.

12321030200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12321030200200 is an abundant number, since it is smaller than the sum of its proper divisors (16344476049800).

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

12321030200200 is a wasteful number, since it uses less digits than its factorization.

12321030200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41099014 (or 41099005 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12321030200200 its reverse (200203012321), we get a palindrome (12521233212521).

The spelling of 12321030200200 in words is "twelve trillion, three hundred twenty-one billion, thirty million, two hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1499 2998 5996 7495 11992 14990 29980 37475 59960 74950 149900 299800 41097499 82194998 164389996 205487495 328779992 410974990 821949980 1027437475 1643899960 2054874950 4109749900 8219499800 61605151001 123210302002 246420604004 308025755005 492841208008 616051510010 1232103020020 1540128775025 2464206040040 3080257550050 6160515100100 12321030200200