Search a number
-
+
457232878127 is a prime number
BaseRepresentation
bin1101010011101010011…
…01000000101000101111
31121201012100022211010202
412221311031000220233
524442403104100002
6550014435224115
745014441224004
oct6516515005057
91551170284122
10457232878127
11166a03048883
127474644803b
1334169a102bc
14181b734d8ab
15bd61258502
hex6a75340a2f

457232878127 has 2 divisors, whose sum is σ = 457232878128. Its totient is φ = 457232878126.

The previous prime is 457232878079. The next prime is 457232878153. The reversal of 457232878127 is 721878232754.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457232878127 - 210 = 457232877103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457232878177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228616439063 + 228616439064.

It is an arithmetic number, because the mean of its divisors is an integer number (228616439064).

Almost surely, 2457232878127 is an apocalyptic number.

457232878127 is a deficient number, since it is larger than the sum of its proper divisors (1).

457232878127 is an equidigital number, since it uses as much as digits as its factorization.

457232878127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10536960, while the sum is 56.

The spelling of 457232878127 in words is "four hundred fifty-seven billion, two hundred thirty-two million, eight hundred seventy-eight thousand, one hundred twenty-seven".