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212200130430310 = 25112704517132871
BaseRepresentation
bin110000001111111010110001…
…011001010100010101100110
31000211100010121221102101121111
4300033322301121110111212
5210303141331342232220
62031151221045135234
762460645023036401
oct6017726131242546
91024303557371544
10212200130430310
116168262a6445a0
121b9719823ba51a
139153504007219
143a58780b56d38
15197ec2baea15a
hexc0feb1654566

212200130430310 has 32 divisors (see below), whose sum is σ = 416685491599104. Its totient is φ = 77163387660000.

The previous prime is 212200130430293. The next prime is 212200130430311. The reversal of 212200130430310 is 13034031002212.

212200130430310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2122001304303102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212200130430311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26183175 + ... + 33316045.

It is an arithmetic number, because the mean of its divisors is an integer number (13021421612472).

Almost surely, 2212200130430310 is an apocalyptic number.

212200130430310 is a deficient number, since it is larger than the sum of its proper divisors (204485361168794).

212200130430310 is a wasteful number, since it uses less digits than its factorization.

212200130430310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403340.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212200130430310 its reverse (13034031002212), we get a palindrome (225234161432522).

The spelling of 212200130430310 in words is "two hundred twelve trillion, two hundred billion, one hundred thirty million, four hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 270451 540902 1352255 2704510 2974961 5949922 7132871 14265742 14874805 29749610 35664355 71328710 78461581 156923162 392307905 784615810 1929092094821 3858184189642 9645460474105 19290920948210 21220013043031 42440026086062 106100065215155 212200130430310