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54514481652853 = 1919699145651213
BaseRepresentation
bin11000110010100101001000…
…10100000110010001110101
321011000112101221211212101121
430121102210110012101311
524121131124300342403
6311535335050423541
714324353450343065
oct1431224424062165
9234015357755347
1054514481652853
11164085097812a2
126145331731bb1
1324559029a8421
14d6672d1c13a5
156480a7cc33bd
hex3194a4506475

54514481652853 has 8 divisors (see below), whose sum is σ = 57386578316000. Its totient is φ = 51642676331568.

The previous prime is 54514481652847. The next prime is 54514481652893. The reversal of 54514481652853 is 35825618441545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54514481652853 - 213 = 54514481644661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54514481652791 and 54514481652800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54514481652893) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 72451326 + ... + 73199887.

It is an arithmetic number, because the mean of its divisors is an integer number (7173322289500).

Almost surely, 254514481652853 is an apocalyptic number.

It is an amenable number.

54514481652853 is a deficient number, since it is larger than the sum of its proper divisors (2872096663147).

54514481652853 is a wasteful number, since it uses less digits than its factorization.

54514481652853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145670931.

The product of its digits is 92160000, while the sum is 61.

The spelling of 54514481652853 in words is "fifty-four trillion, five hundred fourteen billion, four hundred eighty-one million, six hundred fifty-two thousand, eight hundred fifty-three".

Divisors: 1 19 19699 374281 145651213 2767373047 2869183244887 54514481652853