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13630046112 = 25321922710973
BaseRepresentation
bin11001011000110100…
…11111111110100000
31022011220100002020200
430230122133332200
5210403242433422
610132255105200
7661523323524
oct145432377640
938156302220
1013630046112
115864895421
122784812200
131392a8a557
149342d3d84
1554b9072ac
hex32c69ffa0

13630046112 has 144 divisors (see below), whose sum is σ = 40983939360. Its totient is φ = 4284873216.

The previous prime is 13630046039. The next prime is 13630046137. The reversal of 13630046112 is 21164003631.

13630046112 is a `hidden beast` number, since 13 + 6 + 30 + 0 + 4 + 611 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 23 ways as a sum of consecutive naturals, for example, 1236658 + ... + 1247630.

It is an arithmetic number, because the mean of its divisors is an integer number (284610690).

Almost surely, 213630046112 is an apocalyptic number.

13630046112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13630046112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20491969680).

13630046112 is an abundant number, since it is smaller than the sum of its proper divisors (27353893248).

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

13630046112 is a wasteful number, since it uses less digits than its factorization.

13630046112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11235 (or 11224 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 13630046112 its reverse (21164003631), we get a palindrome (34794049743).

The spelling of 13630046112 in words is "thirteen billion, six hundred thirty million, forty-six thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 72 76 96 114 144 152 171 227 228 288 304 342 454 456 608 681 684 908 912 1362 1368 1816 1824 2043 2724 2736 3632 4086 4313 5448 5472 7264 8172 8626 10896 10973 12939 16344 17252 21792 21946 25878 32688 32919 34504 38817 43892 51756 65376 65838 69008 77634 87784 98757 103512 131676 138016 155268 175568 197514 207024 208487 263352 310536 351136 395028 414048 416974 526704 621072 625461 790056 833948 1053408 1242144 1250922 1580112 1667896 1876383 2490871 2501844 3160224 3335792 3752766 4981742 5003688 6671584 7472613 7505532 9963484 10007376 14945226 15011064 19926968 20014752 22417839 29890452 30022128 39853936 44835678 47326549 59780904 60044256 79707872 89671356 94653098 119561808 141979647 179342712 189306196 239123616 283959294 358685424 378612392 425938941 567918588 717370848 757224784 851877882 1135837176 1514449568 1703755764 2271674352 3407511528 4543348704 6815023056 13630046112