Base | Representation |
---|---|
bin | 101111110111111101000101… |
… | …111100111100010001000101 |
3 | 1000121111201000100120220022011 |
4 | 233313331011330330101011 |
5 | 210044201232432331310 |
6 | 2023450513124134221 |
7 | 62230656266620102 |
oct | 5767750574742105 |
9 | 1017451010526264 |
10 | 210553355355205 |
11 | 610a81a3a8a945 |
12 | 1b746798837371 |
13 | 90641334c8c65 |
14 | 39dcba0171aa9 |
15 | 1951e98d4478a |
hex | bf7f45f3c445 |
210553355355205 has 8 divisors (see below), whose sum is σ = 253011569795712. Its totient is φ = 168210988704528.
The previous prime is 210553355355199. The next prime is 210553355355227. The reversal of 210553355355205 is 502553553355012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 210553355355205 - 217 = 210553355224133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 28961943457 + ... + 28961950726.
It is an arithmetic number, because the mean of its divisors is an integer number (31626446224464).
Almost surely, 2210553355355205 is an apocalyptic number.
It is an amenable number.
210553355355205 is a deficient number, since it is larger than the sum of its proper divisors (42458214440507).
210553355355205 is an equidigital number, since it uses as much as digits as its factorization.
210553355355205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57923894915.
The product of its (nonzero) digits is 8437500, while the sum is 49.
The spelling of 210553355355205 in words is "two hundred ten trillion, five hundred fifty-three billion, three hundred fifty-five million, three hundred fifty-five thousand, two hundred five".
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