Base | Representation |
---|---|
bin | 1101111100101101000… |
… | …0000110011010010101 |
3 | 211220112110010200110020 |
4 | 3133023100012122111 |
5 | 12411232044243233 |
6 | 302030323015353 |
7 | 23212222364262 |
oct | 3371320063225 |
9 | 756473120406 |
10 | 239633196693 |
11 | 9269a768510 |
12 | 3a53880a559 |
13 | 1979c3b4157 |
14 | b853a8a269 |
15 | 6377b539b3 |
hex | 37cb406695 |
239633196693 has 16 divisors (see below), whose sum is σ = 350695773696. Its totient is φ = 144341241840.
The previous prime is 239633196683. The next prime is 239633196707. The reversal of 239633196693 is 396691336932.
It is a happy number.
239633196693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 239633196693 - 29 = 239633196181 is a prime.
It is a super-2 number, since 2×2396331966932 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (239633196623) 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 15 ways as a sum of consecutive naturals, for example, 22269505 + ... + 22280262.
It is an arithmetic number, because the mean of its divisors is an integer number (21918485856).
Almost surely, 2239633196693 is an apocalyptic number.
It is an amenable number.
239633196693 is a deficient number, since it is larger than the sum of its proper divisors (111062577003).
239633196693 is a wasteful number, since it uses less digits than its factorization.
239633196693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44549944.
The product of its digits is 25509168, while the sum is 60.
The spelling of 239633196693 in words is "two hundred thirty-nine billion, six hundred thirty-three million, one hundred ninety-six thousand, six hundred ninety-three".
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