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212011013230030 = 2573028728760429
BaseRepresentation
bin110000001101001010101001…
…001000011100110111001110
31000210200001111001001012210101
4300031022221020130313032
5210242042023341330110
62030524303115201314
762441201356254430
oct6015125110346716
91023601431035711
10212011013230030
116160a402941953
121b9411a344623a
13913b725558c11
143a4d560158650
151979d5dcb413a
hexc0d2a921cdce

212011013230030 has 16 divisors (see below), whose sum is σ = 436136941501920. Its totient is φ = 72689490250272.

The previous prime is 212011013229889. The next prime is 212011013230109. The reversal of 212011013230030 is 30032310110212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514364380145 + ... + 1514364380284.

It is an arithmetic number, because the mean of its divisors is an integer number (27258558843870).

Almost surely, 2212011013230030 is an apocalyptic number.

212011013230030 is an abundant number, since it is smaller than the sum of its proper divisors (224125928271890).

212011013230030 is a wasteful number, since it uses less digits than its factorization.

212011013230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028728760443.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212011013230030 its reverse (30032310110212), we get a palindrome (242043323340242).

The spelling of 212011013230030 in words is "two hundred twelve trillion, eleven billion, thirteen million, two hundred thirty thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 3028728760429 6057457520858 15143643802145 21201101323003 30287287604290 42402202646006 106005506615015 212011013230030