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442104214112 = 251119571115769
BaseRepresentation
bin1100110111011110111…
…01101111001001100000
31120021011000002001121022
412123233131233021200
524220412134322422
6535033323345012
743640516546561
oct6335735571140
91507130061538
10442104214112
1116054a337670
1271823982168
13328c86258c2
141757ddd6168
15b777ecb342
hex66ef76f260

442104214112 has 96 divisors (see below), whose sum is σ = 1001253052800. Its totient is φ = 190044748800.

The previous prime is 442104214109. The next prime is 442104214157. The reversal of 442104214112 is 211412401244.

It is a super-2 number, since 2×4421042141122 (a number of 24 digits) contains 22 as substring.

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, 3760964 + ... + 3876732.

It is an arithmetic number, because the mean of its divisors is an integer number (10429719300).

Almost surely, 2442104214112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 442104214112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500626526400).

442104214112 is an abundant number, since it is smaller than the sum of its proper divisors (559148838688).

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

442104214112 is a wasteful number, since it uses less digits than its factorization.

442104214112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116380 (or 116372 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 442104214112 its reverse (211412401244), we get a palindrome (653516615356).

The spelling of 442104214112 in words is "four hundred forty-two billion, one hundred four million, two hundred fourteen thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 19 22 32 38 44 76 88 152 176 209 304 352 418 571 608 836 1142 1672 2284 3344 4568 6281 6688 9136 10849 12562 18272 21698 25124 43396 50248 86792 100496 115769 119339 173584 200992 231538 238678 347168 463076 477356 926152 954712 1273459 1852304 1909424 2199611 2546918 3704608 3818848 4399222 5093836 8798444 10187672 17596888 20375344 24195721 35193776 40750688 48391442 66104099 70387552 96782884 132208198 193565768 264416396 387131536 528832792 727145089 774263072 1057665584 1255977881 1454290178 2115331168 2511955762 2908580356 5023911524 5817160712 10047823048 11634321424 13815756691 20095646096 23268642848 27631513382 40191292192 55263026764 110526053528 221052107056 442104214112