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53884140361 is a prime number
BaseRepresentation
bin110010001011101111…
…101011101101001001
312011002021111221112021
4302023233223231021
51340323314442421
640430512044441
73615204431062
oct621357535511
9164067457467
1053884140361
1120941213207
12a539833721
135109686c2c
142872525569
151605881341
hexc8bbebb49

53884140361 has 2 divisors, whose sum is σ = 53884140362. Its totient is φ = 53884140360.

The previous prime is 53884140313. The next prime is 53884140371. The reversal of 53884140361 is 16304148835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50643001600 + 3241138761 = 225040^2 + 56931^2 .

It is a cyclic number.

It is not a de Polignac number, because 53884140361 - 235 = 19524401993 is a prime.

It is not a weakly prime, because it can be changed into another prime (53884140301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26942070180 + 26942070181.

It is an arithmetic number, because the mean of its divisors is an integer number (26942070181).

Almost surely, 253884140361 is an apocalyptic number.

It is an amenable number.

53884140361 is a deficient number, since it is larger than the sum of its proper divisors (1).

53884140361 is an equidigital number, since it uses as much as digits as its factorization.

53884140361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 53884140361 in words is "fifty-three billion, eight hundred eighty-four million, one hundred forty thousand, three hundred sixty-one".