Search a number
-
+
253253352277 is a prime number
BaseRepresentation
bin1110101111011100010…
…0110111101101010101
3220012200122212021110001
43223313010313231111
513122130324233102
6312202030131301
724203565655552
oct3536704675525
9805618767401
10253253352277
1198449a07a42
12410ba050b31
131ab600ba903
14c386927a29
1568c3755487
hex3af7137b55

253253352277 has 2 divisors, whose sum is σ = 253253352278. Its totient is φ = 253253352276.

The previous prime is 253253352269. The next prime is 253253352377. The reversal of 253253352277 is 772253352352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157852057636 + 95401294641 = 397306^2 + 308871^2 .

It is a cyclic number.

It is not a de Polignac number, because 253253352277 - 23 = 253253352269 is a prime.

It is a super-2 number, since 2×2532533522772 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253253352217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126626676138 + 126626676139.

It is an arithmetic number, because the mean of its divisors is an integer number (126626676139).

Almost surely, 2253253352277 is an apocalyptic number.

It is an amenable number.

253253352277 is a deficient number, since it is larger than the sum of its proper divisors (1).

253253352277 is an equidigital number, since it uses as much as digits as its factorization.

253253352277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2646000, while the sum is 46.

The spelling of 253253352277 in words is "two hundred fifty-three billion, two hundred fifty-three million, three hundred fifty-two thousand, two hundred seventy-seven".