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54682369193 is a prime number
BaseRepresentation
bin110010111011010100…
…101011110010101001
312020010220112011122002
4302323110223302221
51343442141303233
641042024540345
73644036316614
oct627324536251
9166126464562
1054682369193
1121210854361
12a7210216b5
135205b6989a
14290a54d17b
1516509a86e8
hexcbb52bca9

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".