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42212140223203 is a prime number
BaseRepresentation
bin10011001100100010001111…
…00111111000101011100011
312112110102220122000210012101
421212101013213320223203
521013100430344120303
6225435553422311231
711614504120512406
oct1146210747705343
9175412818023171
1042212140223203
11124a5082762475
124898bb4428517
131a7278436a612
14a5d115529d3d
154d307bd8bd1d
hex2664479f8ae3

42212140223203 has 2 divisors, whose sum is σ = 42212140223204. Its totient is φ = 42212140223202.

The previous prime is 42212140223153. The next prime is 42212140223219. The reversal of 42212140223203 is 30232204121224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42212140223203 is a prime.

It is a super-3 number, since 3×422121402232033 (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42212140223503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21106070111601 + 21106070111602.

It is an arithmetic number, because the mean of its divisors is an integer number (21106070111602).

Almost surely, 242212140223203 is an apocalyptic number.

42212140223203 is a deficient number, since it is larger than the sum of its proper divisors (1).

42212140223203 is an equidigital number, since it uses as much as digits as its factorization.

42212140223203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42212140223203 its reverse (30232204121224), we get a palindrome (72444344344427).

The spelling of 42212140223203 in words is "forty-two trillion, two hundred twelve billion, one hundred forty million, two hundred twenty-three thousand, two hundred three".