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2100011201210 = 2513592691017827
BaseRepresentation
bin11110100011110010011…
…010111111001010111010
321102202111101120021101102
4132203302122333022322
5233401310331414320
64244422024051402
7304502143455116
oct36436232771272
97382441507342
102100011201210
1173a67863758a
1229abb5603b62
13123051496340
14738d91c8746
153995d1cb175
hex1e8f26bf2ba

2100011201210 has 64 divisors (see below), whose sum is σ = 4155181027200. Its totient is φ = 759412192512.

The previous prime is 2100011201161. The next prime is 2100011201227. The reversal of 2100011201210 is 121021100012.

It is a junction number, because it is equal to n+sod(n) for n = 2100011201191 and 2100011201200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1554317 + ... + 2572143.

It is an arithmetic number, because the mean of its divisors is an integer number (64924703550).

Almost surely, 22100011201210 is an apocalyptic number.

2100011201210 is a deficient number, since it is larger than the sum of its proper divisors (2055169825990).

2100011201210 is a wasteful number, since it uses less digits than its factorization.

2100011201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018175.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2100011201210 its reverse (121021100012), we get a palindrome (2221032301222).

The spelling of 2100011201210 in words is "two trillion, one hundred billion, eleven million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 59 65 118 130 269 295 538 590 767 1345 1534 2690 3497 3835 6994 7670 15871 17485 31742 34970 79355 158710 206323 412646 1017827 1031615 2035654 2063230 5089135 10178270 13231751 26463502 60051793 66158755 120103586 132317510 273795463 300258965 547590926 600517930 780673309 1368977315 1561346618 2737954630 3559341019 3903366545 7118682038 7806733090 16153932317 17796705095 32307864634 35593410190 80769661585 161539323170 210001120121 420002240242 1050005600605 2100011201210