Base | Representation |
---|---|
bin | 110001000011010010… |
… | …111010000010111011 |
3 | 12000221120022222220000 |
4 | 301003102322002323 |
5 | 1330331132343441 |
6 | 40110131404043 |
7 | 3543115013430 |
oct | 610322720273 |
9 | 160846288800 |
10 | 52668637371 |
11 | 20378088889 |
12 | a25a753623 |
13 | 4c748c51ac |
14 | 2798d1bb87 |
15 | 1583cd22b6 |
hex | c434ba0bb |
52668637371 has 80 divisors (see below), whose sum is σ = 92389946880. Its totient is φ = 29279439360.
The previous prime is 52668637369. The next prime is 52668637403. The reversal of 52668637371 is 17373686625.
52668637371 is a `hidden beast` number, since 5 + 266 + 8 + 6 + 3 + 7 + 371 = 666.
It is not a de Polignac number, because 52668637371 - 21 = 52668637369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52668637171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3236826 + ... + 3253056.
It is an arithmetic number, because the mean of its divisors is an integer number (1154874336).
Almost surely, 252668637371 is an apocalyptic number.
52668637371 is a deficient number, since it is larger than the sum of its proper divisors (39721309509).
52668637371 is a wasteful number, since it uses less digits than its factorization.
52668637371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16406 (or 16397 counting only the distinct ones).
The product of its digits is 7620480, while the sum is 54.
The spelling of 52668637371 in words is "fifty-two billion, six hundred sixty-eight million, six hundred thirty-seven thousand, three hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •