Base | Representation |
---|---|
bin | 100111111001001011… |
… | …010110100010000101 |
3 | 11002120021000001011020 |
4 | 213321023112202011 |
5 | 1200211303131300 |
6 | 31402255101353 |
7 | 3044332156200 |
oct | 477113264205 |
9 | 132507001136 |
10 | 42835208325 |
11 | 171913a4018 |
12 | 8375511859 |
13 | 4068589320 |
14 | 2104d58937 |
15 | 11aa8788a0 |
hex | 9f92d6885 |
42835208325 has 144 divisors (see below), whose sum is σ = 88990304256. Its totient is φ = 18020620800.
The previous prime is 42835208279. The next prime is 42835208347. The reversal of 42835208325 is 52380253824.
42835208325 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 42835208325 - 29 = 42835207813 is a prime.
It is a super-2 number, since 2×428352083252 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 18296655 + ... + 18298995.
It is an arithmetic number, because the mean of its divisors is an integer number (617988224).
Almost surely, 242835208325 is an apocalyptic number.
It is an amenable number.
42835208325 is an abundant number, since it is smaller than the sum of its proper divisors (46155095931).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42835208325 is a wasteful number, since it uses less digits than its factorization.
42835208325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2764 (or 2752 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 42.
The spelling of 42835208325 in words is "forty-two billion, eight hundred thirty-five million, two hundred eight thousand, three hundred twenty-five".
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