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488381632345653 = 31271281841554713
BaseRepresentation
bin110111100001011100011010…
…1101101011111011000110101
32101001012211100200002101122120
41233002320311231133120311
51003003121040340030103
64450411231413150153
7204604260062354454
oct15702706555373065
92331184320071576
10488381632345653
1113168253a415842
124693777062b359
1317c68262187117
148885b2346cb9b
153b6ddd8ae8253
hex1bc2e35b5f635

488381632345653 has 8 divisors (see below), whose sum is σ = 656302876013568. Its totient is φ = 323024071787424.

The previous prime is 488381632345603. The next prime is 488381632345681. The reversal of 488381632345653 is 356543236183884.

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

It is not a de Polignac number, because 488381632345653 - 26 = 488381632345589 is a prime.

It is a super-2 number, since 2×4883816323456532 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488381632345603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640920776976 + ... + 640920777737.

It is an arithmetic number, because the mean of its divisors is an integer number (82037859501696).

Almost surely, 2488381632345653 is an apocalyptic number.

It is an amenable number.

488381632345653 is a deficient number, since it is larger than the sum of its proper divisors (167921243667915).

488381632345653 is a wasteful number, since it uses less digits than its factorization.

488381632345653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281841554843.

The product of its digits is 1194393600, while the sum is 69.

The spelling of 488381632345653 in words is "four hundred eighty-eight trillion, three hundred eighty-one billion, six hundred thirty-two million, three hundred forty-five thousand, six hundred fifty-three".

Divisors: 1 3 127 381 1281841554713 3845524664139 162793877448551 488381632345653