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54135763061351 = 41449110316091657
BaseRepresentation
bin11000100111100011101101…
…11011010100101001100111
321002200022212102000001122112
430103301312323110221213
524043430020320430401
6311045343132551235
714255115450414566
oct1423616673245147
9232608772001575
1054135763061351
1116281936a28104
1260a3a5962251b
132428c993706ba
14d52283585bdd
1563d2de8b23bb
hex313c76ed4a67

54135763061351 has 32 divisors (see below), whose sum is σ = 55698215328000. Its totient is φ = 52585496248320.

The previous prime is 54135763061333. The next prime is 54135763061357. The reversal of 54135763061351 is 15316036753145.

It is a cyclic number.

It is not a de Polignac number, because 54135763061351 - 226 = 54135695952487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54135763061351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54135763061357) 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, 32670948515 + ... + 32670950171.

It is an arithmetic number, because the mean of its divisors is an integer number (1740569229000).

Almost surely, 254135763061351 is an apocalyptic number.

54135763061351 is a deficient number, since it is larger than the sum of its proper divisors (1562452266649).

54135763061351 is a wasteful number, since it uses less digits than its factorization.

54135763061351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859.

The product of its (nonzero) digits is 3402000, while the sum is 50.

The spelling of 54135763061351 in words is "fifty-four trillion, one hundred thirty-five billion, seven hundred sixty-three million, sixty-one thousand, three hundred fifty-one".

Divisors: 1 41 449 1103 1609 1657 18409 45223 65969 67937 495247 722441 743993 1774727 1827671 2666113 20305127 29620081 30503713 72763807 74934511 109310633 796852423 820624279 1197084737 2940722639 32670949343 33645595439 49080474217 120569628199 1320384464911 54135763061351