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211100212010 = 25172854743499
BaseRepresentation
bin1100010010011010001…
…1011001101100101010
3202011212221021212202202
43010212203121230222
511424313123241020
6240551134100202
721152155124102
oct3044643315452
9664787255682
10211100212010
1181588625836
1234ab504a662
1316ba2c3296c
14a3083da202
155757c0ae75
hex31268d9b2a

211100212010 has 32 divisors (see below), whose sum is σ = 402355512000. Its totient is φ = 79468410112.

The previous prime is 211100211953. The next prime is 211100212013. The reversal of 211100212010 is 10212001112.

It is a junction number, because it is equal to n+sod(n) for n = 211100211982 and 211100212000.

It is not an unprimeable number, because it can be changed into a prime (211100212013) 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, 4831241 + ... + 4874739.

It is an arithmetic number, because the mean of its divisors is an integer number (12573609750).

Almost surely, 2211100212010 is an apocalyptic number.

211100212010 is a deficient number, since it is larger than the sum of its proper divisors (191255299990).

211100212010 is a wasteful number, since it uses less digits than its factorization.

211100212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72070.

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

Adding to 211100212010 its reverse (10212001112), we get a palindrome (221312213122).

The spelling of 211100212010 in words is "two hundred eleven billion, one hundred million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 17 34 85 170 28547 43499 57094 86998 142735 217495 285470 434990 485299 739483 970598 1478966 2426495 3697415 4852990 7394830 1241765953 2483531906 6208829765 12417659530 21110021201 42220042402 105550106005 211100212010