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20520232310314 = 211171513111168351
BaseRepresentation
bin1001010101001101111010…
…01010000101011000101010
32200122201022021100001222201
410222212331022011120222
510142200413432412224
6111350510430010414
74215352325502562
oct452467512053052
980581267301881
1020520232310314
1165a16441a5750
122374b60346a0a
13b5b084c97159
1450d282559da2
15258ba1d22a44
hex12a9bd28562a

20520232310314 has 64 divisors (see below), whose sum is σ = 35904335560704. Its totient is φ = 8692524000000.

The previous prime is 20520232310269. The next prime is 20520232310327. The reversal of 20520232310314 is 41301323202502.

It is a happy number.

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, 16979239 + ... + 18147589.

It is an arithmetic number, because the mean of its divisors is an integer number (561005243136).

Almost surely, 220520232310314 is an apocalyptic number.

20520232310314 is a deficient number, since it is larger than the sum of its proper divisors (15384103250390).

20520232310314 is a wasteful number, since it uses less digits than its factorization.

20520232310314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168843.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 20520232310314 its reverse (41301323202502), we get a palindrome (61821555512816).

The spelling of 20520232310314 in words is "twenty trillion, five hundred twenty billion, two hundred thirty-two million, three hundred ten thousand, three hundred fourteen".

Divisors: 1 2 11 17 22 34 151 187 302 311 374 622 1661 2567 3322 3421 5134 5287 6842 10574 28237 46961 56474 58157 93922 116314 516571 798337 1033142 1168351 1596674 2336702 8781707 12851861 17563414 19861967 25703722 39723934 176421001 218481637 352842002 363357161 436963274 726714322 1940631011 2999157017 3881262022 3996928771 5998314034 6177071737 7993857542 12354143474 32990727187 54866931311 65981454374 67947789107 109733862622 135895578214 603536244421 932737832287 1207072488842 1865475664574 10260116155157 20520232310314