Base | Representation |
---|---|
bin | 110010111011010100… |
… | …101011110010101001 |
3 | 12020010220112011122002 |
4 | 302323110223302221 |
5 | 1343442141303233 |
6 | 41042024540345 |
7 | 3644036316614 |
oct | 627324536251 |
9 | 166126464562 |
10 | 54682369193 |
11 | 21210854361 |
12 | a7210216b5 |
13 | 5205b6989a |
14 | 290a54d17b |
15 | 16509a86e8 |
hex | cbb52bca9 |
54682369193 has 2 divisors, whose sum is σ = 54682369194. Its totient is φ = 54682369192.
The previous prime is 54682369187. The next prime is 54682369213. The reversal of 54682369193 is 39196328645.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 54115786384 + 566582809 = 232628^2 + 23803^2 .
It is a cyclic number.
It is not a de Polignac number, because 54682369193 - 24 = 54682369177 is a prime.
It is not a weakly prime, because it can be changed into another prime (54682369163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27341184596 + 27341184597.
It is an arithmetic number, because the mean of its divisors is an integer number (27341184597).
Almost surely, 254682369193 is an apocalyptic number.
It is an amenable number.
54682369193 is a deficient number, since it is larger than the sum of its proper divisors (1).
54682369193 is an equidigital number, since it uses as much as digits as its factorization.
54682369193 is an evil number, because the sum of its binary digits is even.
The product of its digits is 8398080, while the sum is 56.
The spelling of 54682369193 in words is "fifty-four billion, six hundred eighty-two million, three hundred sixty-nine thousand, one hundred ninety-three".
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