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481306523065742 = 211197116217619889
BaseRepresentation
bin110110101101111101110100…
…0010101011101110110001110
32100010011110021010202122222102
41231123323220111131312032
51001041211224401100432
64423353055251115102
7203244151216634633
oct15533735025356616
92303143233678872
10481306523065742
1112a3a4a4a6a9850
1245b945188a2a92
1317874019a42bca
1486bd507c3418a
153a99d49497962
hex1b5bee855dd8e

481306523065742 has 32 divisors (see below), whose sum is σ = 840721415097600. Its totient is φ = 204342010588800.

The previous prime is 481306523065733. The next prime is 481306523065783. The reversal of 481306523065742 is 247560325603184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8108780267 + ... + 8108839622.

It is an arithmetic number, because the mean of its divisors is an integer number (26272544221800).

Almost surely, 2481306523065742 is an apocalyptic number.

481306523065742 is a deficient number, since it is larger than the sum of its proper divisors (359414892031858).

481306523065742 is a wasteful number, since it uses less digits than its factorization.

481306523065742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16217619992.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 481306523065742 in words is "four hundred eighty-one trillion, three hundred six billion, five hundred twenty-three million, sixty-five thousand, seven hundred forty-two".

Divisors: 1 2 11 19 22 38 71 142 209 418 781 1349 1562 2698 14839 29678 16217619889 32435239778 178393818779 308134777891 356787637558 616269555782 1151451012119 2302902024238 3389482556801 6778965113602 12665961133309 21877569230261 25331922266618 43755138460522 240653261532871 481306523065742