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13425463414512 = 2432163571977821
BaseRepresentation
bin1100001101011101101111…
…1110100100111011110000
31202112110110121222101021200
43003113123332210323300
53224430322113231022
644315323414051200
72553646333063452
oct303273376447360
952473417871250
1013425463414512
114306786107316
121609b40649b00
13765028845726
14345b1dd222d2
15184361790bac
hexc35dbfa4ef0

13425463414512 has 60 divisors (see below), whose sum is σ = 37803158211624. Its totient is φ = 4447699528320.

The previous prime is 13425463414511. The next prime is 13425463414547. The reversal of 13425463414512 is 21541436452431.

13425463414512 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 5 + 4 + 634 + 1 + 4 + 5 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425463414511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285965439 + ... + 286012382.

Almost surely, 213425463414512 is an apocalyptic number.

13425463414512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13425463414512 is an abundant number, since it is smaller than the sum of its proper divisors (24377694797112).

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

13425463414512 is a wasteful number, since it uses less digits than its factorization.

13425463414512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571977998 (or 571977989 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

Adding to 13425463414512 its reverse (21541436452431), we get a palindrome (34966899866943).

The spelling of 13425463414512 in words is "thirteen trillion, four hundred twenty-five billion, four hundred sixty-three million, four hundred fourteen thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 163 326 489 652 978 1304 1467 1956 2608 2934 3912 5868 7824 11736 23472 571977821 1143955642 1715933463 2287911284 3431866926 4575822568 5147800389 6863733852 9151645136 10295600778 13727467704 20591201556 27454935408 41182403112 82364806224 93232384823 186464769646 279697154469 372929539292 559394308938 745859078584 839091463407 1118788617876 1491718157168 1678182926814 2237577235752 3356365853628 4475154471504 6712731707256 13425463414512