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42331310030 = 2531242110463
BaseRepresentation
bin100111011011001001…
…001000011111001110
311001021010211100122102
4213123021020133032
51143143303410110
631240254515102
73026003125022
oct473311103716
9131233740572
1042331310030
1116a52a14849
128254805a92
133cb806aa59
14209806a382
15117b4e05a5
hex9db2487ce

42331310030 has 48 divisors (see below), whose sum is σ = 78928152192. Its totient is φ = 16345828800.

The previous prime is 42331310017. The next prime is 42331310081. The reversal of 42331310030 is 3001313324.

It is a junction number, because it is equal to n+sod(n) for n = 42331309984 and 42331310011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4040579 + ... + 4051041.

It is an arithmetic number, because the mean of its divisors is an integer number (1644336504).

Almost surely, 242331310030 is an apocalyptic number.

42331310030 is a deficient number, since it is larger than the sum of its proper divisors (36596842162).

42331310030 is a wasteful number, since it uses less digits than its factorization.

42331310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10953 (or 10922 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 42331310030 its reverse (3001313324), we get a palindrome (45332623354).

The spelling of 42331310030 in words is "forty-two billion, three hundred thirty-one million, three hundred ten thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 421 842 961 1922 2105 4210 4805 9610 10463 13051 20926 26102 52315 65255 104630 130510 324353 404581 648706 809162 1621765 2022905 3243530 4045810 4404923 8809846 10054943 20109886 22024615 44049230 50274715 100549430 136552613 273105226 682763065 1365526130 4233131003 8466262006 21165655015 42331310030