Base | Representation |
---|---|
bin | 1100010000111100001… |
… | …1111011010100011001 |
3 | 202010212110200011100110 |
4 | 3010033003323110121 |
5 | 11423011224211040 |
6 | 240444054354533 |
7 | 21136331113143 |
oct | 3041703732431 |
9 | 663773604313 |
10 | 210706085145 |
11 | 813a6101456 |
12 | 34a0505ba49 |
13 | 16b3c3996ba |
14 | a2abd23c93 |
15 | 5733307980 |
hex | 310f0fb519 |
210706085145 has 64 divisors (see below), whose sum is σ = 363311308800. Its totient is φ = 103933186560.
The previous prime is 210706085113. The next prime is 210706085201. The reversal of 210706085145 is 541580607012.
210706085145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 210706085145 - 25 = 210706085113 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36382200 + ... + 36387990.
It is an arithmetic number, because the mean of its divisors is an integer number (5676739200).
Almost surely, 2210706085145 is an apocalyptic number.
It is an amenable number.
210706085145 is a deficient number, since it is larger than the sum of its proper divisors (152605223655).
210706085145 is a wasteful number, since it uses less digits than its factorization.
210706085145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8830.
The product of its (nonzero) digits is 67200, while the sum is 39.
The spelling of 210706085145 in words is "two hundred ten billion, seven hundred six million, eighty-five thousand, one hundred forty-five".
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