Base | Representation |
---|---|
bin | 1011001111001010000… |
… | …1111000111001001010 |
3 | 200110021210222200002121 |
4 | 2303302201320321022 |
5 | 11130330131443312 |
6 | 224403530321454 |
7 | 16642616640220 |
oct | 2636241707112 |
9 | 613253880077 |
10 | 193047531082 |
11 | 7496433141a |
12 | 314b728928a |
13 | 15286b18943 |
14 | 94b49b8b10 |
15 | 504cde8707 |
hex | 2cf2878e4a |
193047531082 has 24 divisors (see below), whose sum is σ = 332627979744. Its totient is φ = 82314451632.
The previous prime is 193047531077. The next prime is 193047531107. The reversal of 193047531082 is 280135740391.
193047531082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 365673 + ... + 720979.
It is an arithmetic number, because the mean of its divisors is an integer number (13859499156).
Almost surely, 2193047531082 is an apocalyptic number.
193047531082 is a deficient number, since it is larger than the sum of its proper divisors (139580448662).
193047531082 is an equidigital number, since it uses as much as digits as its factorization.
193047531082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355710 (or 355513 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 43.
The spelling of 193047531082 in words is "one hundred ninety-three billion, forty-seven million, five hundred thirty-one thousand, eighty-two".
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