Search a number
-
+
10685262644224 = 21072145932
BaseRepresentation
bin1001101101111101101101…
…0010001100010000000000
31101211111112022210102000121
42123133123102030100000
52400031404214103344
634420424125430024
72151661524615100
oct233373322142000
941744468712017
1010685262644224
11344a65a220143
121246a60a0b314
135c68012c80ac
1428d25305b200
15137e352b6684
hex9b7db48c400

10685262644224 has 99 divisors (see below), whose sum is σ = 24849154982997. Its totient is φ = 4579084468224.

The previous prime is 10685262644207. The next prime is 10685262644233. The reversal of 10685262644224 is 42244626258601.

It is a happy number.

The square root of 10685262644224 is 3268832.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 895672960000 + 9789589684224 = 946400^2 + 3128832^2 .

It is a super-2 number, since 2×106852626442242 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 732211072 + ... + 732225664.

Almost surely, 210685262644224 is an apocalyptic number.

10685262644224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10685262644224 is the 3268832-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10685262644224

10685262644224 is an abundant number, since it is smaller than the sum of its proper divisors (14163892338773).

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

10685262644224 is an frugal number, since it uses more digits than its factorization.

10685262644224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29220 (or 14602 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 52.

The spelling of 10685262644224 in words is "ten trillion, six hundred eighty-five billion, two hundred sixty-two million, six hundred forty-four thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 512 784 896 1024 1568 1792 3136 3584 6272 7168 12544 14593 25088 29186 50176 58372 102151 116744 204302 233488 408604 466976 715057 817208 933952 1430114 1634416 1867904 2860228 3268832 3735808 5720456 6537664 7471616 11440912 13075328 14943232 22881824 26150656 45763648 52301312 91527296 104602624 183054592 212955649 366109184 425911298 732218368 851822596 1490689543 1703645192 2981379086 3407290384 5962758172 6814580768 10434826801 11925516344 13629161536 20869653602 23851032688 27258323072 41739307204 47702065376 54516646144 83478614408 95404130752 109033292288 166957228816 190808261504 218066584576 333914457632 381616523008 667828915264 763233046016 1335657830528 1526466092032 2671315661056 5342631322112 10685262644224