Base | Representation |
---|---|
bin | 100111010011010101… |
… | …100101001011000000 |
3 | 11000221000102011211101 |
4 | 213103111211023000 |
5 | 1142411242334040 |
6 | 31215300024144 |
7 | 3022523050321 |
oct | 472325451300 |
9 | 130830364741 |
10 | 42200355520 |
11 | 16996000784 |
12 | 8218992054 |
13 | 3c96ba998b |
14 | 20848dc448 |
15 | 116ec7409a |
hex | 9d35652c0 |
42200355520 has 56 divisors (see below), whose sum is σ = 101212650000. Its totient is φ = 16758684672.
The previous prime is 42200355511. The next prime is 42200355539. The reversal of 42200355520 is 2555300224.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429895 + ... + 518854.
It is an arithmetic number, because the mean of its divisors is an integer number (1807368750).
Almost surely, 242200355520 is an apocalyptic number.
42200355520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42200355520 is an abundant number, since it is smaller than the sum of its proper divisors (59012294480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42200355520 is a wasteful number, since it uses less digits than its factorization.
42200355520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 948905 (or 948895 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 28.
Adding to 42200355520 its reverse (2555300224), we get a palindrome (44755655744).
The spelling of 42200355520 in words is "forty-two billion, two hundred million, three hundred fifty-five thousand, five hundred twenty".
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