Base | Representation |
---|---|
bin | 1011001100100011011… |
… | …0001110110100010011 |
3 | 200101111002010000120202 |
4 | 2303020312032310103 |
5 | 11122412121030231 |
6 | 224210305525415 |
7 | 16616365620344 |
oct | 2631066166423 |
9 | 611432100522 |
10 | 192348220691 |
11 | 74635613150 |
12 | 3134104386b |
13 | 151a4c8b403 |
14 | 9449b800cb |
15 | 500b8105cb |
hex | 2cc8d8ed13 |
192348220691 has 8 divisors (see below), whose sum is σ = 218957658624. Its totient is φ = 167259322120.
The previous prime is 192348220657. The next prime is 192348220693. The reversal of 192348220691 is 196022843291.
It is a happy number.
192348220691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 192348220691 - 230 = 191274478867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (192348220693) 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 7 ways as a sum of consecutive naturals, for example, 380134571 + ... + 380135076.
It is an arithmetic number, because the mean of its divisors is an integer number (27369707328).
Almost surely, 2192348220691 is an apocalyptic number.
192348220691 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
192348220691 is a deficient number, since it is larger than the sum of its proper divisors (26609437933).
192348220691 is a wasteful number, since it uses less digits than its factorization.
192348220691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760269681.
The product of its (nonzero) digits is 373248, while the sum is 47.
The spelling of 192348220691 in words is "one hundred ninety-two billion, three hundred forty-eight million, two hundred twenty thousand, six hundred ninety-one".
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