Search a number
-
+
12200130300 = 2235260676703
BaseRepresentation
bin10110101110010111…
…10011011011111100
31011111020200211111210
423113023303123330
5144441213132200
65334335044420
7611221253001
oct132713633374
934436624453
1012200130300
1151a0723516
122445970710
1311c5766217
1483a4358a8
154b6103650
hex2d72f36fc

12200130300 has 72 divisors (see below), whose sum is σ = 35310128896. Its totient is φ = 3252346560.

The previous prime is 12200130289. The next prime is 12200130317. The reversal of 12200130300 is 303100221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 1816749 + ... + 1823451.

Almost surely, 212200130300 is an apocalyptic number.

12200130300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200130300 is an abundant number, since it is smaller than the sum of its proper divisors (23109998596).

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

12200130300 is a wasteful number, since it uses less digits than its factorization.

12200130300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12787 (or 12780 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12200130300 its reverse (303100221), we get a palindrome (12503230521).

The spelling of 12200130300 in words is "twelve billion, two hundred million, one hundred thirty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 6067 6703 12134 13406 18201 20109 24268 26812 30335 33515 36402 40218 60670 67030 72804 80436 91005 100545 121340 134060 151675 167575 182010 201090 303350 335150 364020 402180 455025 502725 606700 670300 910050 1005450 1820100 2010900 40667101 81334202 122001303 162668404 203335505 244002606 406671010 488005212 610006515 813342020 1016677525 1220013030 2033355050 2440026060 3050032575 4066710100 6100065150 12200130300