Search a number
-
+
531352105033 is a prime number
BaseRepresentation
bin1111011101101110000…
…11011011000001001001
31212210111211201200000211
413232313003123001021
532201202114330113
61044033315401121
753250254241361
oct7566703330111
91783454650024
10531352105033
11195388458002
1286b908b31a1
133b14c692409
141ba090739a1
15dc4d2e0b3d
hex7bb70db049

531352105033 has 2 divisors, whose sum is σ = 531352105034. Its totient is φ = 531352105032.

The previous prime is 531352105021. The next prime is 531352105087. The reversal of 531352105033 is 330501253135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273239334729 + 258112770304 = 522723^2 + 508048^2 .

It is a cyclic number.

It is not a de Polignac number, because 531352105033 - 225 = 531318550601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 531352104986 and 531352105004.

It is not a weakly prime, because it can be changed into another prime (531352100033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265676052516 + 265676052517.

It is an arithmetic number, because the mean of its divisors is an integer number (265676052517).

Almost surely, 2531352105033 is an apocalyptic number.

It is an amenable number.

531352105033 is a deficient number, since it is larger than the sum of its proper divisors (1).

531352105033 is an equidigital number, since it uses as much as digits as its factorization.

531352105033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 531352105033 its reverse (330501253135), we get a palindrome (861853358168).

The spelling of 531352105033 in words is "five hundred thirty-one billion, three hundred fifty-two million, one hundred five thousand, thirty-three".