Search a number
-
+
530245154137 is a prime number
BaseRepresentation
bin1111011011101010001…
…00101111010101011001
31212200122200210201212111
413231311010233111121
532141420224413022
61043331413512321
753210653305316
oct7556504572531
91780580721774
10530245154137
1119496a625456
12869220426a1
133b00424999a
141b942045d0d
15dbd6035477
hex7b7512f559

530245154137 has 2 divisors, whose sum is σ = 530245154138. Its totient is φ = 530245154136.

The previous prime is 530245154119. The next prime is 530245154189. The reversal of 530245154137 is 731451542035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297743744281 + 232501409856 = 545659^2 + 482184^2 .

It is a cyclic number.

It is not a de Polignac number, because 530245154137 - 223 = 530236765529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530245154137.

It is not a weakly prime, because it can be changed into another prime (530245154237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265122577068 + 265122577069.

It is an arithmetic number, because the mean of its divisors is an integer number (265122577069).

Almost surely, 2530245154137 is an apocalyptic number.

It is an amenable number.

530245154137 is a deficient number, since it is larger than the sum of its proper divisors (1).

530245154137 is an equidigital number, since it uses as much as digits as its factorization.

530245154137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 530245154137 in words is "five hundred thirty billion, two hundred forty-five million, one hundred fifty-four thousand, one hundred thirty-seven".