Base | Representation |
---|---|
bin | 100111100101010101… |
… | …110101110000010010 |
3 | 11001201001210022020200 |
4 | 213211111311300102 |
5 | 1144021104211310 |
6 | 31305250120030 |
7 | 3033151360326 |
oct | 474525656022 |
9 | 131631708220 |
10 | 42502413330 |
11 | 17030560233 |
12 | 82a1b80016 |
13 | 4014648300 |
14 | 20b2a89986 |
15 | 118b53c9c0 |
hex | 9e5575c12 |
42502413330 has 144 divisors (see below), whose sum is σ = 119804308416. Its totient is φ = 10449578880.
The previous prime is 42502413313. The next prime is 42502413353. The reversal of 42502413330 is 3331420524.
42502413330 is a `hidden beast` number, since 42 + 50 + 241 + 3 + 330 = 666.
42502413330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 42502413294 and 42502413303.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 23468125 + ... + 23469935.
It is an arithmetic number, because the mean of its divisors is an integer number (831974364).
Almost surely, 242502413330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42502413330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59902154208).
42502413330 is an abundant number, since it is smaller than the sum of its proper divisors (77301895086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42502413330 is a wasteful number, since it uses less digits than its factorization.
42502413330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3393 (or 3377 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 42502413330 its reverse (3331420524), we get a palindrome (45833833854).
The spelling of 42502413330 in words is "forty-two billion, five hundred two million, four hundred thirteen thousand, three hundred thirty".
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