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487041342645 = 351113373608737
BaseRepresentation
bin1110001011001011110…
…11010001110010110101
31201120010202012201020010
413011211323101302311
530434430040431040
61011424350130433
750121224051244
oct7054573216265
91646122181203
10487041342645
1117860a160420
127a4851b0a19
1336c0a4c2aa0
141980417a95b
15ca0814ae80
hex7165ed1cb5

487041342645 has 64 divisors (see below), whose sum is σ = 917957424384. Its totient is φ = 217391800320.

The previous prime is 487041342637. The next prime is 487041342703. The reversal of 487041342645 is 546243140784.

It is not a de Polignac number, because 487041342645 - 23 = 487041342637 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 487041342594 and 487041342603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 495717 + ... + 1104453.

It is an arithmetic number, because the mean of its divisors is an integer number (14343084756).

Almost surely, 2487041342645 is an apocalyptic number.

It is an amenable number.

487041342645 is a deficient number, since it is larger than the sum of its proper divisors (430916081739).

487041342645 is a wasteful number, since it uses less digits than its factorization.

487041342645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609142.

The product of its (nonzero) digits is 2580480, while the sum is 48.

The spelling of 487041342645 in words is "four hundred eighty-seven billion, forty-one million, three hundred forty-two thousand, six hundred forty-five".

Divisors: 1 3 5 11 13 15 33 39 55 65 143 165 195 373 429 715 1119 1865 2145 4103 4849 5595 12309 14547 20515 24245 53339 61545 72735 160017 266695 608737 800085 1826211 3043685 6696107 7913581 9131055 20088321 23740743 33480535 39567905 87049391 100441605 118703715 227058901 261148173 435246955 681176703 1135294505 1305740865 2497647911 2951765713 3405883515 7492943733 8855297139 12488239555 14758828565 32469422843 37464718665 44276485695 97408268529 162347114215 487041342645