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14247343236412 = 221113172571443353
BaseRepresentation
bin1100111101010011011111…
…0101010010010100111100
31212110000212211212020101101
43033110313311102110330
53331412024332031122
650145050015022444
73000223306231636
oct317246765222474
955400784766341
1014247343236412
1145a329a914050
12172129250aa24
137c4698787080
1437380a0a3a56
1519a915873027
hexcf537d5253c

14247343236412 has 48 divisors (see below), whose sum is σ = 29293458318432. Its totient is φ = 5977555706880.

The previous prime is 14247343236407. The next prime is 14247343236449. The reversal of 14247343236412 is 21463234374241.

It is a happy number.

It is a super-2 number, since 2×142473432364122 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9149328 + ... + 10592680.

It is an arithmetic number, because the mean of its divisors is an integer number (610280381634).

Almost surely, 214247343236412 is an apocalyptic number.

It is an amenable number.

14247343236412 is an abundant number, since it is smaller than the sum of its proper divisors (15046115082020).

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

14247343236412 is a wasteful number, since it uses less digits than its factorization.

14247343236412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460638 (or 1460636 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 46.

The spelling of 14247343236412 in words is "fourteen trillion, two hundred forty-seven billion, three hundred forty-three million, two hundred thirty-six thousand, four hundred twelve".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 17257 34514 69028 189827 224341 379654 448682 759308 897364 1443353 2467751 2886706 4935502 5773412 9871004 15876883 18763589 31753766 37527178 63507532 75054356 206399479 412798958 825597916 24907942721 49815885442 99631770884 273987369931 323803255373 547974739862 647606510746 1095949479724 1295213021492 3561835809103 7123671618206 14247343236412