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470742562212065 = 51113658381205891
BaseRepresentation
bin110101100001000110100101…
…1001100111000100011100001
32021201202112211112200200100222
41223002031023030320203201
5443200121231411241230
64345104051515452425
7201104012346150623
oct15302151314704341
92251675745620328
10470742562212065
11126aa1888154290
124496908b757115
1317288aaa546150
1484360c0d88c13
1539651635cc6e5
hex1ac234b3388e1

470742562212065 has 16 divisors (see below), whose sum is σ = 663648255539136. Its totient is φ = 316022978827200.

The previous prime is 470742562212037. The next prime is 470742562212079. The reversal of 470742562212065 is 560212265247074.

It is not a de Polignac number, because 470742562212065 - 28 = 470742562211809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 470742562211998 and 470742562212016.

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, 329190602231 + ... + 329190603660.

It is an arithmetic number, because the mean of its divisors is an integer number (41478015971196).

Almost surely, 2470742562212065 is an apocalyptic number.

It is an amenable number.

470742562212065 is a deficient number, since it is larger than the sum of its proper divisors (192905693327071).

470742562212065 is a wasteful number, since it uses less digits than its factorization.

470742562212065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658381205920.

The product of its (nonzero) digits is 11289600, while the sum is 53.

The spelling of 470742562212065 in words is "four hundred seventy trillion, seven hundred forty-two billion, five hundred sixty-two million, two hundred twelve thousand, sixty-five".

Divisors: 1 5 11 13 55 65 143 715 658381205891 3291906029455 7242193264801 8558955676583 36210966324005 42794778382915 94148512442413 470742562212065