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13442004045501 = 3181148730235507
BaseRepresentation
bin1100001110011011010111…
…1000000100111010111101
31202121001011101002111101020
43003212311320010322331
53230213211013424001
644331101005134353
72555103251114433
oct303466570047275
952531141074336
1013442004045501
1143127a3940189
121611197b5a3b9
1376676360b845
1434684c9c4d53
151849cd978736
hexc39b5e04ebd

13442004045501 has 32 divisors (see below), whose sum is σ = 18043053170688. Its totient is φ = 8901270054720.

The previous prime is 13442004045479. The next prime is 13442004045517. The reversal of 13442004045501 is 10554040024431.

It is a happy number.

It is not a de Polignac number, because 13442004045501 - 210 = 13442004044477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442004049501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2440891390 + ... + 2440896896.

It is an arithmetic number, because the mean of its divisors is an integer number (563845411584).

Almost surely, 213442004045501 is an apocalyptic number.

It is an amenable number.

13442004045501 is a deficient number, since it is larger than the sum of its proper divisors (4601049125187).

13442004045501 is a wasteful number, since it uses less digits than its factorization.

13442004045501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 13442004045501 its reverse (10554040024431), we get a palindrome (23996044069932).

The spelling of 13442004045501 in words is "thirteen trillion, four hundred forty-two billion, four million, forty-five thousand, five hundred one".

Divisors: 1 3 181 543 1487 3023 4461 5507 9069 16521 269147 547163 807441 996767 1641489 2990301 4495201 8188909 13485603 16647661 24566727 49942983 813631381 1482192529 2440894143 3013226641 4446577587 9039679923 24755071907 74265215721 4480668015167 13442004045501