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423525225118937 is a prime number
BaseRepresentation
bin110000001001100011010011…
…0100110001011110011011001
32001112120121122010201102102112
41200103012212212023303121
5421003014130112301222
64100432445153442105
7155131454620035554
oct14023064646136331
92045517563642375
10423525225118937
11112a48048333037
123b602038b70335
1315242346556316
147682a31c0969b
1533e6ce2b7abe2
hex18131a698bcd9

423525225118937 has 2 divisors, whose sum is σ = 423525225118938. Its totient is φ = 423525225118936.

The previous prime is 423525225118859. The next prime is 423525225118973. The reversal of 423525225118937 is 739811522525324.

Together with next prime (423525225118973) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423428526509641 + 96698609296 = 20577379^2 + 310964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-423525225118937 is a prime.

It is not a weakly prime, because it can be changed into another prime (423525225138937) 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, 211762612559468 + 211762612559469.

It is an arithmetic number, because the mean of its divisors is an integer number (211762612559469).

Almost surely, 2423525225118937 is an apocalyptic number.

It is an amenable number.

423525225118937 is a deficient number, since it is larger than the sum of its proper divisors (1).

423525225118937 is an equidigital number, since it uses as much as digits as its factorization.

423525225118937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288000, while the sum is 59.

The spelling of 423525225118937 in words is "four hundred twenty-three trillion, five hundred twenty-five billion, two hundred twenty-five million, one hundred eighteen thousand, nine hundred thirty-seven".