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2160108475812 = 22327127655110303
BaseRepresentation
bin11111011011110000011…
…111111001010110100100
321122111121200012010210200
4133123300133321112210
5240342400232211222
64332201245150500
7312030334044210
oct37336037712644
97574550163720
102160108475812
11763107a14481
122aa787b5b430
1312890b121661
147679a95d940
153b2c9245eac
hex1f6f07f95a4

2160108475812 has 144 divisors (see below), whose sum is σ = 6291020316672. Its totient is φ = 612161323200.

The previous prime is 2160108475787. The next prime is 2160108475817. The reversal of 2160108475812 is 2185748010612.

2160108475812 is a `hidden beast` number, since 2 + 1 + 60 + 1 + 0 + 8 + 4 + 7 + 581 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2160108475817) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209653053 + ... + 209663355.

It is an arithmetic number, because the mean of its divisors is an integer number (43687641088).

Almost surely, 22160108475812 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 2160108475812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3145510158336).

2160108475812 is an abundant number, since it is smaller than the sum of its proper divisors (4130911840860).

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

2160108475812 is a wasteful number, since it uses less digits than its factorization.

2160108475812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16998 (or 16993 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 2160108475812 in words is "two trillion, one hundred sixty billion, one hundred eight million, four hundred seventy-five thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 127 252 254 381 508 762 889 1143 1524 1778 2286 2667 3556 4572 5334 6551 8001 10303 10668 13102 16002 19653 20606 26204 30909 32004 39306 41212 45857 58959 61818 72121 78612 91714 92727 117918 123636 137571 144242 183428 185454 216363 235836 275142 288484 370908 412713 432726 550284 649089 825426 831977 865452 1298178 1308481 1650852 1663954 2495931 2596356 2616962 3327908 3925443 4991862 5233924 5823839 7487793 7850886 9159367 9983724 11647678 11776329 14975586 15701772 17471517 18318734 23295356 23552658 27478101 29951172 34943034 36637468 47105316 52414551 54956202 67494953 69886068 82434303 104829102 109912404 134989906 164868606 202484859 209658204 269979812 329737212 404969718 472464671 607454577 809939436 944929342 1214909154 1417394013 1889858684 2429818308 2834788026 4252182039 5669576052 8504364078 8571859031 17008728156 17143718062 25715577093 34287436124 51431154186 60003013217 77146731279 102862308372 120006026434 154293462558 180009039651 240012052868 308586925116 360018079302 540027118953 720036158604 1080054237906 2160108475812