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42680324331 = 332801564353
BaseRepresentation
bin100111101111111100…
…100001000011101011
311002011110120010021000
4213233330201003223
51144402130334311
631335043250043
73040441525311
oct475774410353
9132143503230
1042680324331
1117111a26417
128331679923
13404246a3a8
1420cc55c0b1
15119be82056
hex9eff210eb

42680324331 has 16 divisors (see below), whose sum is σ = 63252796320. Its totient is φ = 28443340800.

The previous prime is 42680324317. The next prime is 42680324333. The reversal of 42680324331 is 13342308624.

It is a de Polignac number, because none of the positive numbers 2k-42680324331 is a prime.

It is a super-2 number, since 2×426803243312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42680324333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206550 + ... + 357803.

It is an arithmetic number, because the mean of its divisors is an integer number (3953299770).

Almost surely, 242680324331 is an apocalyptic number.

42680324331 is a deficient number, since it is larger than the sum of its proper divisors (20572471989).

42680324331 is a wasteful number, since it uses less digits than its factorization.

42680324331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567163 (or 567157 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 42680324331 in words is "forty-two billion, six hundred eighty million, three hundred twenty-four thousand, three hundred thirty-one".

Divisors: 1 3 9 27 2801 8403 25209 75627 564353 1693059 5079177 15237531 1580752753 4742258259 14226774777 42680324331