Search a number
-
+
255250280053 is a prime number
BaseRepresentation
bin1110110110111000011…
…0100010111001110101
3220101211211102201101001
43231232012202321311
513140223032430203
6313132123203301
724304224403456
oct3555606427165
9811754381331
10255250280053
119928414637a
1241576976531
131b0baa2a792
14c4d5c2312d
15698dc0c91d
hex3b6e1a2e75

255250280053 has 2 divisors, whose sum is σ = 255250280054. Its totient is φ = 255250280052.

The previous prime is 255250280027. The next prime is 255250280083. The reversal of 255250280053 is 350082052552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 255250279729 + 324 = 505223^2 + 18^2 .

It is a cyclic number.

It is not a de Polignac number, because 255250280053 - 217 = 255250148981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255250279994 and 255250280021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255250280083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127625140026 + 127625140027.

It is an arithmetic number, because the mean of its divisors is an integer number (127625140027).

Almost surely, 2255250280053 is an apocalyptic number.

It is an amenable number.

255250280053 is a deficient number, since it is larger than the sum of its proper divisors (1).

255250280053 is an equidigital number, since it uses as much as digits as its factorization.

255250280053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 255250280053 in words is "two hundred fifty-five billion, two hundred fifty million, two hundred eighty thousand, fifty-three".