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8147080473708 = 223111371021441247
BaseRepresentation
bin111011010001110001111…
…0101100110110001101100
31001211212001001020121120110
41312203203311212301230
52031440210100124313
625154414521020020
71500415151263101
oct166434365466154
931755031217513
108147080473708
112661180596040
12ab6b60924610
13471360356c67
1420246c3b4aa8
15e1dce599ec3
hex768e3d66c6c

8147080473708 has 96 divisors (see below), whose sum is σ = 20909902583808. Its totient is φ = 2448385804800.

The previous prime is 8147080473689. The next prime is 8147080473743. The reversal of 8147080473708 is 8073740807418.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18243141 + ... + 18684387.

It is an arithmetic number, because the mean of its divisors is an integer number (217811485248).

Almost surely, 28147080473708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8147080473708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10454951291904).

8147080473708 is an abundant number, since it is smaller than the sum of its proper divisors (12762822110100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8147080473708 is a wasteful number, since it uses less digits than its factorization.

8147080473708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442423 (or 442421 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 57.

The spelling of 8147080473708 in words is "eight trillion, one hundred forty-seven billion, eighty million, four hundred seventy-three thousand, seven hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 137 274 411 548 822 1021 1507 1644 2042 3014 3063 4084 4521 6028 6126 9042 11231 12252 18084 22462 33693 44924 67386 134772 139877 279754 419631 441247 559508 839262 882494 1323741 1538647 1678524 1764988 2647482 3077294 4615941 4853717 5294964 6154588 9231882 9707434 14561151 18463764 19414868 29122302 58244604 60450839 120901678 181352517 241803356 362705034 450513187 664959229 725410068 901026374 1329918458 1351539561 1802052748 1994877687 2659836916 2703079122 3989755374 4955645057 5406158244 7979510748 9911290114 14866935171 19822580228 29733870342 59467740684 61720306619 123440613238 185160919857 246881226476 370321839714 678923372809 740643679428 1357846745618 2036770118427 2715693491236 4073540236854 8147080473708