Search a number
-
+
53842194401 is a prime number
BaseRepresentation
bin110010001001001111…
…101010111111100001
312010222100120212111012
4302021033222333201
51340232100210101
640422413030305
73614155046462
oct621117527741
9163870525435
1053842194401
112091a573626
12a527785395
135100a8b738
14286ab26d69
151601d47bbb
hexc893eafe1

53842194401 has 2 divisors, whose sum is σ = 53842194402. Its totient is φ = 53842194400.

The previous prime is 53842194377. The next prime is 53842194421. The reversal of 53842194401 is 10449124835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51644835025 + 2197359376 = 227255^2 + 46876^2 .

It is a cyclic number.

It is not a de Polignac number, because 53842194401 - 26 = 53842194337 is a prime.

It is not a weakly prime, because it can be changed into another prime (53842194421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26921097200 + 26921097201.

It is an arithmetic number, because the mean of its divisors is an integer number (26921097201).

Almost surely, 253842194401 is an apocalyptic number.

It is an amenable number.

53842194401 is a deficient number, since it is larger than the sum of its proper divisors (1).

53842194401 is an equidigital number, since it uses as much as digits as its factorization.

53842194401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 53842194401 in words is "fifty-three billion, eight hundred forty-two million, one hundred ninety-four thousand, four hundred one".