Search a number
-
+
58450968553 is a prime number
BaseRepresentation
bin110110011011111100…
…101111111111101001
312120212112210212002011
4312123330233333221
51424201421443203
642504011035521
74136320015015
oct663374577751
9176775725064
1058450968553
112287505888a
12b3b313bba1
13568685b633
142b86c69545
1517c177076d
hexd9bf2ffe9

58450968553 has 2 divisors, whose sum is σ = 58450968554. Its totient is φ = 58450968552.

The previous prime is 58450968551. The next prime is 58450968577. The reversal of 58450968553 is 35586905485.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44923650304 + 13527318249 = 211952^2 + 116307^2 .

It is a cyclic number.

It is not a de Polignac number, because 58450968553 - 21 = 58450968551 is a prime.

Together with 58450968551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (58450968551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29225484276 + 29225484277.

It is an arithmetic number, because the mean of its divisors is an integer number (29225484277).

Almost surely, 258450968553 is an apocalyptic number.

It is an amenable number.

58450968553 is a deficient number, since it is larger than the sum of its proper divisors (1).

58450968553 is an equidigital number, since it uses as much as digits as its factorization.

58450968553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920000, while the sum is 58.

The spelling of 58450968553 in words is "fifty-eight billion, four hundred fifty million, nine hundred sixty-eight thousand, five hundred fifty-three".