Base | Representation |
---|---|
bin | 1011010100001001001… |
… | …0100000100110110011 |
3 | 200120202001221111211021 |
4 | 2311002102200212303 |
5 | 11141100213123343 |
6 | 225144411400311 |
7 | 20021025663400 |
oct | 2650222404663 |
9 | 616661844737 |
10 | 194385676723 |
11 | 75490713007 |
12 | 3180b453097 |
13 | 1543b11b3b4 |
14 | 95a05c92a7 |
15 | 50ca6210ed |
hex | 2d424a09b3 |
194385676723 has 12 divisors (see below), whose sum is σ = 226130333880. Its totient is φ = 166610237472.
The previous prime is 194385676717. The next prime is 194385676739. The reversal of 194385676723 is 327676583491.
It is a happy number.
It is not a de Polignac number, because 194385676723 - 225 = 194352122291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (194385626723) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1759543 + ... + 1866751.
It is an arithmetic number, because the mean of its divisors is an integer number (18844194490).
Almost surely, 2194385676723 is an apocalyptic number.
194385676723 is a deficient number, since it is larger than the sum of its proper divisors (31744657157).
194385676723 is a wasteful number, since it uses less digits than its factorization.
194385676723 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144226 (or 144219 counting only the distinct ones).
The product of its digits is 45722880, while the sum is 61.
The spelling of 194385676723 in words is "one hundred ninety-four billion, three hundred eighty-five million, six hundred seventy-six thousand, seven hundred twenty-three".
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