Search a number
-
+
2655642053 is a prime number
BaseRepresentation
bin1001111001001001…
…1110000111000101
320212002001121001002
42132102132013011
520414321021203
61115303343045
7122544404441
oct23622360705
96762047032
102655642053
11114304a1a9
12621451a85
1333425543c
141b29a7821
15108221d88
hex9e49e1c5

2655642053 has 2 divisors, whose sum is σ = 2655642054. Its totient is φ = 2655642052.

The previous prime is 2655642043. The next prime is 2655642061. The reversal of 2655642053 is 3502465562.

2655642053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1723744324 + 931897729 = 41518^2 + 30527^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655642053 - 210 = 2655641029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2655641998 and 2655642016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655642013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327821026 + 1327821027.

It is an arithmetic number, because the mean of its divisors is an integer number (1327821027).

Almost surely, 22655642053 is an apocalyptic number.

It is an amenable number.

2655642053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655642053 is an equidigital number, since it uses as much as digits as its factorization.

2655642053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 2655642053 is about 51532.9220304846. The cubic root of 2655642053 is about 1384.8088990722.

The spelling of 2655642053 in words is "two billion, six hundred fifty-five million, six hundred forty-two thousand, fifty-three".