Search a number
-
+
53531014217 is a prime number
BaseRepresentation
bin110001110110101100…
…100111010001001001
312010011200001021112012
4301312230213101021
51334112414423332
640331455225305
73603356053562
oct616654472111
9163150037465
1053531014217
112077a95331a
12a45b518235
135081477b55
14283b683169
1515d487b3b2
hexc76b27449

53531014217 has 2 divisors, whose sum is σ = 53531014218. Its totient is φ = 53531014216.

The previous prime is 53531014183. The next prime is 53531014249. The reversal of 53531014217 is 71241013535.

53531014217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (53531014249) can be obtained adding 53531014217 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50131657801 + 3399356416 = 223901^2 + 58304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53531014217 is a prime.

It is a super-2 number, since 2×535310142172 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53531014267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26765507108 + 26765507109.

It is an arithmetic number, because the mean of its divisors is an integer number (26765507109).

Almost surely, 253531014217 is an apocalyptic number.

It is an amenable number.

53531014217 is a deficient number, since it is larger than the sum of its proper divisors (1).

53531014217 is an equidigital number, since it uses as much as digits as its factorization.

53531014217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 53531014217 in words is "fifty-three billion, five hundred thirty-one million, fourteen thousand, two hundred seventeen".