Base | Representation |
---|---|
bin | 1011010111110000111… |
… | …1010111011011000001 |
3 | 200200020211102011020101 |
4 | 2311330033113123001 |
5 | 11200043112244301 |
6 | 225425102242401 |
7 | 20054103005506 |
oct | 2657417273301 |
9 | 620224364211 |
10 | 195357931201 |
11 | 7593a506204 |
12 | 31a40b86401 |
13 | 155646927c4 |
14 | 96537934ad |
15 | 5135b71701 |
hex | 2d7c3d76c1 |
195357931201 has 8 divisors (see below), whose sum is σ = 206459215200. Its totient is φ = 184338576000.
The previous prime is 195357931199. The next prime is 195357931207. The reversal of 195357931201 is 102139753591.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 195357931201 - 21 = 195357931199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (195357931207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20477296 + ... + 20486833.
It is an arithmetic number, because the mean of its divisors is an integer number (25807401900).
Almost surely, 2195357931201 is an apocalyptic number.
It is an amenable number.
195357931201 is a deficient number, since it is larger than the sum of its proper divisors (11101283999).
195357931201 is a wasteful number, since it uses less digits than its factorization.
195357931201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40964399.
The product of its (nonzero) digits is 255150, while the sum is 46.
The spelling of 195357931201 in words is "one hundred ninety-five billion, three hundred fifty-seven million, nine hundred thirty-one thousand, two hundred one".
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