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10809101534 = 2711174128763
BaseRepresentation
bin10100001000100010…
…11100110011011110
31000220022020020202212
422010101130303132
5134114112222114
64544324320422
7531600563360
oct120421346336
930808206685
1010809101534
114647501a70
122117b43112
131033508c8a
147477bad30
15433e31b3e
hex28445ccde

10809101534 has 32 divisors (see below), whose sum is σ = 21403512576. Its totient is φ = 3963611520.

The previous prime is 10809101519. The next prime is 10809101573. The reversal of 10809101534 is 43510190801.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10809101534.

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, 2061764 + ... + 2066999.

It is an arithmetic number, because the mean of its divisors is an integer number (668859768).

Almost surely, 210809101534 is an apocalyptic number.

10809101534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10809101534 is a deficient number, since it is larger than the sum of its proper divisors (10594411042).

10809101534 is a wasteful number, since it uses less digits than its factorization.

10809101534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128800.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 10809101534 in words is "ten billion, eight hundred nine million, one hundred one thousand, five hundred thirty-four".

Divisors: 1 2 7 11 14 17 22 34 77 119 154 187 238 374 1309 2618 4128763 8257526 28901341 45416393 57802682 70188971 90832786 140377942 317914751 491322797 635829502 772078681 982645594 1544157362 5404550767 10809101534