Base | Representation |
---|---|
bin | 1011100000001010011… |
… | …0111011100001000000 |
3 | 200220001221022200112101 |
4 | 2320002212323201000 |
5 | 11214202214132141 |
6 | 230440512240144 |
7 | 20164005312121 |
oct | 2700246734100 |
9 | 626057280471 |
10 | 197612255296 |
11 | 76896a6a275 |
12 | 3236bb40054 |
13 | 158337347a1 |
14 | 97c8d32048 |
15 | 5218a1e531 |
hex | 2e029bb840 |
197612255296 has 63 divisors (see below), whose sum is σ = 395603888877. Its totient is φ = 97940171520.
The previous prime is 197612255293. The next prime is 197612255297. The reversal of 197612255296 is 692552216791.
The square root of 197612255296 is 444536.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 2177528896 + 195434726400 = 46664^2 + 442080^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (197612255293) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 643687975 + ... + 643688281.
Almost surely, 2197612255296 is an apocalyptic number.
197612255296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
197612255296 is the 444536-th square number.
It is an amenable number.
197612255296 is an abundant number, since it is smaller than the sum of its proper divisors (197991633581).
197612255296 is an frugal number, since it uses more digits than its factorization.
197612255296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 988 (or 490 counting only the distinct ones).
The product of its digits is 4082400, while the sum is 55.
The spelling of 197612255296 in words is "one hundred ninety-seven billion, six hundred twelve million, two hundred fifty-five thousand, two hundred ninety-six".
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