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211101200210200 = 23525319915207567
BaseRepresentation
bin101111111111111011010100…
…000011001101100100011000
31000200110002002121100002000011
4233333323110003031210120
5210132140224223211300
62024550315204451304
762315362351221556
oct5777732403154430
91020402077302004
10211101200210200
1161299575138013
121b8149b09a9b34
1390a39b0a5b701
143a1b4d17a2bd6
151961360010eba
hexbffed40cd918

211101200210200 has 48 divisors (see below), whose sum is σ = 500070862032480. Its totient is φ = 82847263474560.

The previous prime is 211101200210171. The next prime is 211101200210227. The reversal of 211101200210200 is 2012002101112.

It is a congruent number.

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, 9957593184 + ... + 9957614383.

It is an arithmetic number, because the mean of its divisors is an integer number (10418142959010).

Almost surely, 2211101200210200 is an apocalyptic number.

211101200210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211101200210200 is an abundant number, since it is smaller than the sum of its proper divisors (288969661822280).

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

211101200210200 is a wasteful number, since it uses less digits than its factorization.

211101200210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19915207636 (or 19915207627 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211101200210200 its reverse (2012002101112), we get a palindrome (213113202311312).

The spelling of 211101200210200 in words is "two hundred eleven trillion, one hundred one billion, two hundred million, two hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 53 100 106 200 212 265 424 530 1060 1325 2120 2650 5300 10600 19915207567 39830415134 79660830268 99576037835 159321660536 199152075670 398304151340 497880189175 796608302680 995760378350 1055506001051 1991520756700 2111012002102 3983041513400 4222024004204 5277530005255 8444048008408 10555060010510 21110120021020 26387650026275 42220240042040 52775300052550 105550600105100 211101200210200