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212441103312 = 24353671246369
BaseRepresentation
bin1100010111011001111…
…0011111101111010000
3202022100101102012211120
43011312132133233100
511440034410301222
6241332154042240
721230326404144
oct3056636375720
9668311365746
10212441103312
1182106512269
123520a119380
1317057987079
14a3d4523224
1557d57c715c
hex317679fbd0

212441103312 has 80 divisors (see below), whose sum is σ = 567507159360. Its totient is φ = 68440559616.

The previous prime is 212441103271. The next prime is 212441103331. The reversal of 212441103312 is 213301144212.

212441103312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452737 + ... + 793632.

It is an arithmetic number, because the mean of its divisors is an integer number (7093839492).

Almost surely, 2212441103312 is an apocalyptic number.

It is an amenable number.

212441103312 is an abundant number, since it is smaller than the sum of its proper divisors (355066056048).

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

212441103312 is a wasteful number, since it uses less digits than its factorization.

212441103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246500 (or 1246494 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 212441103312 its reverse (213301144212), we get a palindrome (425742247524).

The spelling of 212441103312 in words is "two hundred twelve billion, four hundred forty-one million, one hundred three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 53 67 106 134 159 201 212 268 318 402 424 536 636 804 848 1072 1272 1608 2544 3216 3551 7102 10653 14204 21306 28408 42612 56816 85224 170448 1246369 2492738 3739107 4985476 7478214 9970952 14956428 19941904 29912856 59825712 66057557 83506723 132115114 167013446 198172671 250520169 264230228 334026892 396345342 501040338 528460456 668053784 792690684 1002080676 1056920912 1336107568 1585381368 2004161352 3170762736 4008322704 4425856319 8851712638 13277568957 17703425276 26555137914 35406850552 53110275828 70813701104 106220551656 212441103312