Base | Representation |
---|---|
bin | 100111110000010000… |
… | …100101010100100011 |
3 | 11002011211110101002120 |
4 | 213300100211110203 |
5 | 1144410002202200 |
6 | 31335352115323 |
7 | 3040534324506 |
oct | 476020452443 |
9 | 132154411076 |
10 | 42685584675 |
11 | 17114999608 |
12 | 8333395b43 |
13 | 404358c816 |
14 | 20cd12b13d |
15 | 119c6709a0 |
hex | 9f0425523 |
42685584675 has 24 divisors (see below), whose sum is σ = 70582309824. Its totient is φ = 22762803360.
The previous prime is 42685584673. The next prime is 42685584713. The reversal of 42685584675 is 57648558624.
It is not a de Polignac number, because 42685584675 - 21 = 42685584673 is a prime.
It is a super-3 number, since 3×426855846753 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (42685584671) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 659304 + ... + 721146.
It is an arithmetic number, because the mean of its divisors is an integer number (2940929576).
Almost surely, 242685584675 is an apocalyptic number.
42685584675 is a deficient number, since it is larger than the sum of its proper divisors (27896725149).
42685584675 is a wasteful number, since it uses less digits than its factorization.
42685584675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71059 (or 71054 counting only the distinct ones).
The product of its digits is 64512000, while the sum is 60.
The spelling of 42685584675 in words is "forty-two billion, six hundred eighty-five million, five hundred eighty-four thousand, six hundred seventy-five".
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