Base | Representation |
---|---|
bin | 1000011110111011011… |
… | …1111111000010101001 |
3 | 111221011222111002000200 |
4 | 2013232313333002221 |
5 | 4341434320334223 |
6 | 150541443422413 |
7 | 13346416641006 |
oct | 2075667770251 |
9 | 457158432020 |
10 | 145741574313 |
11 | 56899356985 |
12 | 242b4684a09 |
13 | 1098825824a |
14 | 70a7daa8ad |
15 | 3bced0da43 |
hex | 21eedff0a9 |
145741574313 has 6 divisors (see below), whose sum is σ = 210515607354. Its totient is φ = 97161049536.
The previous prime is 145741574299. The next prime is 145741574333. The reversal of 145741574313 is 313475147541.
145741574313 is a `hidden beast` number, since 1 + 4 + 5 + 7 + 41 + 574 + 31 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 120939104169 + 24802470144 = 347763^2 + 157488^2 .
It is not a de Polignac number, because 145741574313 - 216 = 145741508777 is a prime.
It is not an unprimeable number, because it can be changed into a prime (145741574333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8096754120 + ... + 8096754137.
It is an arithmetic number, because the mean of its divisors is an integer number (35085934559).
Almost surely, 2145741574313 is an apocalyptic number.
It is an amenable number.
145741574313 is a deficient number, since it is larger than the sum of its proper divisors (64774033041).
145741574313 is a wasteful number, since it uses less digits than its factorization.
145741574313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16193508263 (or 16193508260 counting only the distinct ones).
The product of its digits is 705600, while the sum is 45.
The spelling of 145741574313 in words is "one hundred forty-five billion, seven hundred forty-one million, five hundred seventy-four thousand, three hundred thirteen".
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