Base | Representation |
---|---|
bin | 100111111100110010… |
… | …111001100111101011 |
3 | 11002201111012212111200 |
4 | 213330302321213223 |
5 | 1200322323013212 |
6 | 31412304055243 |
7 | 3046000124151 |
oct | 477462714753 |
9 | 132644185450 |
10 | 42895907307 |
11 | 17212692070 |
12 | 8391904523 |
13 | 407801c496 |
14 | 210d0393d1 |
15 | 11b0d686dc |
hex | 9fccb99eb |
42895907307 has 24 divisors (see below), whose sum is σ = 67608401328. Its totient is φ = 25991808000.
The previous prime is 42895907297. The next prime is 42895907309. The reversal of 42895907307 is 70370959824.
42895907307 is a `hidden beast` number, since 4 + 289 + 59 + 0 + 7 + 307 = 666.
It is not a de Polignac number, because 42895907307 - 27 = 42895907179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42895907309) 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 23 ways as a sum of consecutive naturals, for example, 429307 + ... + 519707.
It is an arithmetic number, because the mean of its divisors is an integer number (2817016722).
Almost surely, 242895907307 is an apocalyptic number.
42895907307 is a deficient number, since it is larger than the sum of its proper divisors (24712494021).
42895907307 is a wasteful number, since it uses less digits than its factorization.
42895907307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95211 (or 95208 counting only the distinct ones).
The product of its (nonzero) digits is 3810240, while the sum is 54.
The spelling of 42895907307 in words is "forty-two billion, eight hundred ninety-five million, nine hundred seven thousand, three hundred seven".
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