Base | Representation |
---|---|
bin | 1011011000111011001… |
… | …0011101010000110000 |
3 | 200201001111222012002020 |
4 | 2312032302131100300 |
5 | 11201212243320143 |
6 | 225520020151440 |
7 | 20064602035563 |
oct | 2661662352060 |
9 | 621044865066 |
10 | 195669120048 |
11 | 75a8a131a76 |
12 | 31b09238580 |
13 | 155b3caa30c |
14 | 9682c3a4da |
15 | 5153140883 |
hex | 2d8ec9d430 |
195669120048 has 40 divisors (see below), whose sum is σ = 508400423088. Its totient is φ = 64846025472.
The previous prime is 195669119981. The next prime is 195669120077. The reversal of 195669120048 is 840021966591.
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, 11773315 + ... + 11789922.
Almost surely, 2195669120048 is an apocalyptic number.
It is an amenable number.
195669120048 is an abundant number, since it is smaller than the sum of its proper divisors (312731303040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195669120048 is a wasteful number, since it uses less digits than its factorization.
195669120048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23563421 (or 23563415 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 51.
The spelling of 195669120048 in words is "one hundred ninety-five billion, six hundred sixty-nine million, one hundred twenty thousand, forty-eight".
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