Base | Representation |
---|---|
bin | 100111001101111011… |
… | …111101011001110110 |
3 | 11000200200221002110122 |
4 | 213031323331121312 |
5 | 1142220044043300 |
6 | 31202302051542 |
7 | 3020342665016 |
oct | 471573753166 |
9 | 130620832418 |
10 | 42109752950 |
11 | 16949948721 |
12 | 81b2579bb2 |
13 | 3c811a66a5 |
14 | 2076875c46 |
15 | 1166d28c85 |
hex | 9cdefd676 |
42109752950 has 24 divisors (see below), whose sum is σ = 78329573640. Its totient is φ = 16842732800.
The previous prime is 42109752941. The next prime is 42109752967. The reversal of 42109752950 is 5925790124.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1278185 + ... + 1310715.
It is an arithmetic number, because the mean of its divisors is an integer number (3263732235).
Almost surely, 242109752950 is an apocalyptic number.
42109752950 is a deficient number, since it is larger than the sum of its proper divisors (36219820690).
42109752950 is a wasteful number, since it uses less digits than its factorization.
42109752950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58432 (or 58427 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 44.
The spelling of 42109752950 in words is "forty-two billion, one hundred nine million, seven hundred fifty-two thousand, nine hundred fifty".
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