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42685584675 = 352920361843
BaseRepresentation
bin100111110000010000…
…100101010100100011
311002011211110101002120
4213300100211110203
51144410002202200
631335352115323
73040534324506
oct476020452443
9132154411076
1042685584675
1117114999608
128333395b43
13404358c816
1420cd12b13d
15119c6709a0
hex9f0425523

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".

Divisors: 1 3 5 15 25 75 9203 27609 46015 61843 138045 185529 230075 309215 690225 927645 1546075 4638225 569141129 1707423387 2845705645 8537116935 14228528225 42685584675