Base | Representation |
---|---|
bin | 1011010111111111111… |
… | …0010110100100000000 |
3 | 200200102012022001100211 |
4 | 2311333332112210000 |
5 | 11200210132030341 |
6 | 225435221123504 |
7 | 20055463344400 |
oct | 2657776264400 |
9 | 620365261324 |
10 | 195420580096 |
11 | 75971906255 |
12 | 31a59b59594 |
13 | 15574659361 |
14 | 965bc20800 |
15 | 513b3e9181 |
hex | 2d7ff96900 |
195420580096 has 81 divisors (see below), whose sum is σ = 453878963139. Its totient is φ = 83730458112.
The previous prime is 195420580073. The next prime is 195420580139. The reversal of 195420580096 is 690085024591.
The square root of 195420580096 is 442064.
It is a perfect power (a square), and thus also a powerful number.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 49509195 + ... + 49513141.
Almost surely, 2195420580096 is an apocalyptic number.
195420580096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
195420580096 is the 442064-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 195420580096
195420580096 is an abundant number, since it is smaller than the sum of its proper divisors (258458383043).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195420580096 is an frugal number, since it uses more digits than its factorization.
195420580096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7924 (or 3956 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 49.
Multiplying 195420580096 by its sum of digits (49), we get a square (9575608424704 = 30944482).
195420580096 divided by its sum of digits (49) gives a square (3988175104 = 631522).
The spelling of 195420580096 in words is "one hundred ninety-five billion, four hundred twenty million, five hundred eighty thousand, ninety-six".
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