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420592188143 is a prime number
BaseRepresentation
bin1100001111011010011…
…11110111101011101111
31111012121210101220122202
412013231033313223233
523342333100010033
6521114542132115
742246444416651
oct6075517675357
91435553356582
10420592188143
11152410364106
126961b58103b
133087a907c5a
14164dcd9a6d1
15ae1963c8e8
hex61ed3f7aef

420592188143 has 2 divisors, whose sum is σ = 420592188144. Its totient is φ = 420592188142.

The previous prime is 420592188113. The next prime is 420592188251. The reversal of 420592188143 is 341881295024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 420592188143 - 28 = 420592187887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420592188113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210296094071 + 210296094072.

It is an arithmetic number, because the mean of its divisors is an integer number (210296094072).

Almost surely, 2420592188143 is an apocalyptic number.

420592188143 is a deficient number, since it is larger than the sum of its proper divisors (1).

420592188143 is an equidigital number, since it uses as much as digits as its factorization.

420592188143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 420592188143 in words is "four hundred twenty billion, five hundred ninety-two million, one hundred eighty-eight thousand, one hundred forty-three".