Base | Representation |
---|---|
bin | 1000011100111011111… |
… | …1000100100101011000 |
3 | 111212210200202120212221 |
4 | 2013032333010211120 |
5 | 4334340334423422 |
6 | 150412412313424 |
7 | 13330232255524 |
oct | 2071677044530 |
9 | 455720676787 |
10 | 145206561112 |
11 | 56644355608 |
12 | 24185472874 |
13 | 109014643a2 |
14 | 7056cdcd84 |
15 | 3b9cd7b3c7 |
hex | 21cefc4958 |
145206561112 has 16 divisors (see below), whose sum is σ = 284099793840. Its totient is φ = 69446616096.
The previous prime is 145206561007. The next prime is 145206561119. The reversal of 145206561112 is 211165602541.
145206561112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145206561119) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 394582863 + ... + 394583230.
It is an arithmetic number, because the mean of its divisors is an integer number (17756237115).
Almost surely, 2145206561112 is an apocalyptic number.
It is an amenable number.
145206561112 is a deficient number, since it is larger than the sum of its proper divisors (138893232728).
145206561112 is a wasteful number, since it uses less digits than its factorization.
145206561112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 789166122 (or 789166118 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 34.
The spelling of 145206561112 in words is "one hundred forty-five billion, two hundred six million, five hundred sixty-one thousand, one hundred twelve".
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