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212424434310004 = 22717446269819979
BaseRepresentation
bin110000010011001011101010…
…111100101101101101110100
31000212010120121001202002101021
4300103023222330231231310
5210320330220140410004
62031442234331510524
762513105336412460
oct6023135274555564
91025116531662337
10212424434310004
1161759773302284
121b9a93412b8444
13916b6cc57b3a7
143a6557c9774a0
1519859a8a88d54
hexc132eaf2db74

212424434310004 has 24 divisors (see below), whose sum is σ = 449839978539840. Its totient is φ = 85683805435776.

The previous prime is 212424434309993. The next prime is 212424434310043. The reversal of 212424434310004 is 400013434424212.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 223134909514 + ... + 223134910465.

It is an arithmetic number, because the mean of its divisors is an integer number (18743332439160).

Almost surely, 2212424434310004 is an apocalyptic number.

It is an amenable number.

212424434310004 is an abundant number, since it is smaller than the sum of its proper divisors (237415544229836).

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

212424434310004 is a wasteful number, since it uses less digits than its factorization.

212424434310004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446269820007 (or 446269820005 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 212424434310004 its reverse (400013434424212), we get a palindrome (612437868734216).

The spelling of 212424434310004 in words is "two hundred twelve trillion, four hundred twenty-four billion, four hundred thirty-four million, three hundred ten thousand, four".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 446269819979 892539639958 1785079279916 3123888739853 6247777479706 7586586939643 12495554959412 15173173879286 30346347758572 53106108577501 106212217155002 212424434310004