Base | Representation |
---|---|
bin | 1011011101111000101… |
… | …1010110110001000000 |
3 | 200211111100020002111221 |
4 | 2313132023112301000 |
5 | 11211424232001404 |
6 | 230300120044424 |
7 | 20142604162051 |
oct | 2673613266100 |
9 | 624440202457 |
10 | 197001047104 |
11 | 76602a56534 |
12 | 3221b303714 |
13 | 15766c13434 |
14 | 976baac728 |
15 | 51d003a954 |
hex | 2dde2d6c40 |
197001047104 has 63 divisors (see below), whose sum is σ = 395319971487. Its totient is φ = 97405106688.
The previous prime is 197001047101. The next prime is 197001047129. The reversal of 197001047104 is 401740100791.
The square root of 197001047104 is 443848.
It is a perfect power (a square), and thus also a powerful number.
197001047104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 52236016704 + 144765030400 = 228552^2 + 380480^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 197001047104.
It is not an unprimeable number, because it can be changed into a prime (197001047101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 387035202 + ... + 387035710.
Almost surely, 2197001047104 is an apocalyptic number.
197001047104 is the 443848-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 197001047104
197001047104 is an abundant number, since it is smaller than the sum of its proper divisors (198318924383).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197001047104 is an frugal number, since it uses more digits than its factorization.
197001047104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1248 (or 620 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 34.
Adding to 197001047104 its reverse (401740100791), we get a palindrome (598741147895).
The spelling of 197001047104 in words is "one hundred ninety-seven billion, one million, forty-seven thousand, one hundred four".
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