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206552333641512 = 233101631135041773
BaseRepresentation
bin101110111101101110110110…
…011110010110011100101000
31000002100012200021100202200010
4232331232312132112130220
5204033123134403012022
62011144455423211520
761335625244315565
oct5675566636263450
91002305607322603
10206552333641512
115a8a53975946a1
121b1bb286746ba0
138b33a55b2cc11
14390128727186c
1518d2d7831950c
hexbbdbb6796728

206552333641512 has 64 divisors (see below), whose sum is σ = 522319975148160. Its totient is φ = 68061053088000.

The previous prime is 206552333641499. The next prime is 206552333641519. The reversal of 206552333641512 is 215146333255602.

It is a super-2 number, since 2×2065523336415122 (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (206552333641519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65991343 + ... + 69050430.

It is an arithmetic number, because the mean of its divisors is an integer number (8161249611690).

Almost surely, 2206552333641512 is an apocalyptic number.

It is an amenable number.

206552333641512 is an abundant number, since it is smaller than the sum of its proper divisors (315767641506648).

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

206552333641512 is a wasteful number, since it uses less digits than its factorization.

206552333641512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135042514 (or 135042510 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 206552333641512 in words is "two hundred six trillion, five hundred fifty-two billion, three hundred thirty-three million, six hundred forty-one thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 404 606 631 808 1212 1262 1893 2424 2524 3786 5048 7572 15144 63731 127462 191193 254924 382386 509848 764772 1529544 135041773 270083546 405125319 540167092 810250638 1080334184 1620501276 3241002552 13639219073 27278438146 40917657219 54556876292 81835314438 85211358763 109113752584 163670628876 170422717526 255634076289 327341257752 340845435052 511268152578 681690870104 1022536305156 2045072610312 8606347235063 17212694470126 25819041705189 34425388940252 51638083410378 68850777880504 103276166820756 206552333641512