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2020012206 = 232294573217
BaseRepresentation
bin111100001100110…
…1111000010101110
312012210000020210220
41320121233002232
513114110342311
6532235512210
7101025551262
oct17031570256
95183006726
102020012206
11947276083
124845b8666
132626631c4
141523c80a2
15bc517206
hex7866f0ae

2020012206 has 32 divisors (see below), whose sum is σ = 4067809440. Its totient is φ = 668722176.

The previous prime is 2020012171. The next prime is 2020012213. The reversal of 2020012206 is 6022100202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626310 + ... + 629526.

It is an arithmetic number, because the mean of its divisors is an integer number (127119045).

Almost surely, 22020012206 is an apocalyptic number.

2020012206 is an abundant number, since it is smaller than the sum of its proper divisors (2047797234).

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

2020012206 is a wasteful number, since it uses less digits than its factorization.

2020012206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3908.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2020012206 is about 44944.5458982511. The cubic root of 2020012206 is about 1264.1094110113.

Adding to 2020012206 its reverse (6022100202), we get a palindrome (8042112408).

The spelling of 2020012206 in words is "two billion, twenty million, twelve thousand, two hundred six".

Divisors: 1 2 3 6 229 457 458 687 914 1371 1374 2742 3217 6434 9651 19302 104653 209306 313959 627918 736693 1470169 1473386 2210079 2940338 4410507 4420158 8821014 336668701 673337402 1010006103 2020012206