Base | Representation |
---|---|
bin | 100111011001111000… |
… | …110001001111111000 |
3 | 11001012200012001112220 |
4 | 213121320301033320 |
5 | 1143122410241240 |
6 | 31234223204040 |
7 | 3025326064032 |
oct | 473170611770 |
9 | 131180161486 |
10 | 42310243320 |
11 | 16a42036044 |
12 | 8249746620 |
13 | 3cb38a2c47 |
14 | 2095344c52 |
15 | 117972d5d0 |
hex | 9d9e313f8 |
42310243320 has 64 divisors (see below), whose sum is σ = 128718512640. Its totient is φ = 11123817600.
The previous prime is 42310243277. The next prime is 42310243333. The reversal of 42310243320 is 2334201324.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2474476 + ... + 2491515.
It is an arithmetic number, because the mean of its divisors is an integer number (2011226760).
Almost surely, 242310243320 is an apocalyptic number.
42310243320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42310243320 is an abundant number, since it is smaller than the sum of its proper divisors (86408269320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42310243320 is a wasteful number, since it uses less digits than its factorization.
42310243320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4966076 (or 4966072 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 42310243320 its reverse (2334201324), we get a palindrome (44644444644).
The spelling of 42310243320 in words is "forty-two billion, three hundred ten million, two hundred forty-three thousand, three hundred twenty".
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