Base | Representation |
---|---|
bin | 100111011011001001… |
… | …001000011111001110 |
3 | 11001021010211100122102 |
4 | 213123021020133032 |
5 | 1143143303410110 |
6 | 31240254515102 |
7 | 3026003125022 |
oct | 473311103716 |
9 | 131233740572 |
10 | 42331310030 |
11 | 16a52a14849 |
12 | 8254805a92 |
13 | 3cb806aa59 |
14 | 209806a382 |
15 | 117b4e05a5 |
hex | 9db2487ce |
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".
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