Base | Representation |
---|---|
bin | 100111100111101111… |
… | …001110110111101011 |
3 | 11001210212110020020110 |
4 | 213213233032313223 |
5 | 1144111402433420 |
6 | 31313244025403 |
7 | 3034150224306 |
oct | 474757166753 |
9 | 131725406213 |
10 | 42542624235 |
11 | 17051225291 |
12 | 82b3532263 |
13 | 401ca86b47 |
14 | 20b8155b3d |
15 | 118ed31ee0 |
hex | 9e7bcedeb |
42542624235 has 32 divisors (see below), whose sum is σ = 70628668992. Its totient is φ = 21848555520.
The previous prime is 42542624213. The next prime is 42542624239. The reversal of 42542624235 is 53242624524.
It is not a de Polignac number, because 42542624235 - 25 = 42542624203 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42542624193 and 42542624202.
It is not an unprimeable number, because it can be changed into a prime (42542624239) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341286 + ... + 448955.
It is an arithmetic number, because the mean of its divisors is an integer number (2207145906).
Almost surely, 242542624235 is an apocalyptic number.
42542624235 is a deficient number, since it is larger than the sum of its proper divisors (28086044757).
42542624235 is a wasteful number, since it uses less digits than its factorization.
42542624235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 790383.
The product of its digits is 460800, while the sum is 39.
The spelling of 42542624235 in words is "forty-two billion, five hundred forty-two million, six hundred twenty-four thousand, two hundred thirty-five".
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