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212020301010 = 23571009620481
BaseRepresentation
bin1100010101110101100…
…1010000110011010010
3202021021001121020121010
43011131121100303102
511433204144113020
6241222322511350
721214026552240
oct3053531206322
9667231536533
10212020301010
1181a0aa29271
1235111205556
1316cbb74111b
14a3946a5790
1557ad8a4de0
hex315d650cd2

212020301010 has 32 divisors (see below), whose sum is σ = 581541397632. Its totient is φ = 48461783040.

The previous prime is 212020300993. The next prime is 212020301023. The reversal of 212020301010 is 10103020212.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504810031 + ... + 504810450.

It is an arithmetic number, because the mean of its divisors is an integer number (18173168676).

Almost surely, 2212020301010 is an apocalyptic number.

212020301010 is an abundant number, since it is smaller than the sum of its proper divisors (369521096622).

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

212020301010 is a wasteful number, since it uses less digits than its factorization.

212020301010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009620498.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 212020301010 its reverse (10103020212), we get a palindrome (222123321222).

The spelling of 212020301010 in words is "two hundred twelve billion, twenty million, three hundred one thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1009620481 2019240962 3028861443 5048102405 6057722886 7067343367 10096204810 14134686734 15144307215 21202030101 30288614430 35336716835 42404060202 70673433670 106010150505 212020301010